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Distance from Marthandam Flyover to Devanahalli Bypass

N Marthandam Flyover → Devanahalli Bypass
Road distance
703.5 km
Marthandam Flyover to Devanahalli Bypass is a full long-distance road trip, covering about 703.5 km in roughly 9 hrs 38 min. It also crosses a provincial boundary.
Geodesic Direct point-to-point reference
552.5 km
Road multiplier Route-to-direct distance ratio
1.27×
Navigation steps Instruction count in route set
83
Info Travel board
Travel time
9 hrs 38 min
Start point
Marthandam Flyover
End point
Devanahalli Bypass
Return: 19 hrs 16 min
Rolling runtime Engine-calculated drive duration
578 min
Average velocity Distance over route runtime
73.0 km/h
Stop-adjusted ETA 4 planned rest stops
10 hrs 38 min
Fuel Service sign
Estimated fuel cost - 7.2 L/100km
93 Petrol R27.95 / litre
R1,415.65
95 Petrol R28.06 / litre
R1,421.23
Diesel 500ppm R27.92 / litre
R1,414.14
Diesel 50ppm R29.26 / litre
R1,482.01
93 Petrol R27.95 / litre
R1,867.88
95 Petrol R28.06 / litre
R1,875.23
Diesel 500ppm R27.92 / litre
R1,865.87
Diesel 50ppm R29.26 / litre
R1,955.42
93 Petrol R27.95 / litre
R2,457.73
95 Petrol R28.06 / litre
R2,467.41
Diesel 500ppm R27.92 / litre
R2,455.10
Diesel 50ppm R29.26 / litre
R2,572.93
See more fuel details from Marthandam Flyover to Devanahalli Bypass
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🧭 Route vector
Compass bearing
6° N
Forward azimuth heading
Return heading Reverse azimuth
186° S
Coordinate delta Lat / Lon shift
North-East
Start coords Origin point
8.3076, 77.2202
End coords Destination point
13.2505, 77.7350
Taxi Transport options
Shared taxi fare
—
Long-distance caution
Route class Operational trip category
Long-distance
Operator type Service format
Minibus taxi
Weather 29 °C Marthandam Flyover Light Rain View Forecast → 28 °C Devanahalli Bypass Fair View Forecast →
Calculating arrival…
Travel modes
Marthandam Flyover → Devanahalli Bypass
🚗
Car
703.5 km
9 hrs 38 min
Road route
🏍️ Estimate
Two-wheeler
703.5 km
~10 hrs 49 min
65 km/h avg
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Devanahalli Bypass
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Route

Route overview

Live map, directions, tolls and route services.

Map Directions Tolls Trip planning
Route map

Live map

Start, destination and route line.

703.5 km 9 hrs 38 min
Start Marthandam Flyover
Finish Devanahalli Bypass
Map key
Start point
Destination
Driving route
Navigation sign

Turn-by-turn directions

↑
  1. Head on Marthandam Flyover
    1.1 km
  2. Continue straight onto Salem - Kochi - Kanyakumari Road
    24.2 km
  3. Continue straight onto Parvathipuram Flyover
    0.4 km
  4. Continue straight onto MS Road
    1.3 km
  5. Go straight onto WCC Road
    1.0 km
  6. Turn left
    0.1 km
  7. Continue straight onto Nagarajacoil Road
    1.0 km
  8. At the end of the road, turn left onto Avvai Shanmugam Road
    0.6 km
  9. Continue straight
    17.1 km
  10. Take the exit ramp left
    0.3 km
  11. Merge slight right
    1.0 km
  12. Go straight
    8.6 km
  13. Continue straight onto Kanyakumari - Maudrai - Bangalore - Varanasi
    40.9 km
  14. Continue straight onto Kanyakumari - Varanasi Road
    2.2 km
  15. Continue straight onto Kanyakumari - Varanarasi Road
    3.1 km
  16. Continue straight onto Kanyakumari - Varanasi
    87.6 km
  17. Go straight
    30.3 km
  18. Continue straight onto Kanyakumari - Srinagar Highway
    18.7 km
  19. Take the exit ramp slight left
    0.6 km
  20. Turn slight left onto Varanasi - Kanniyakumari Road (Old NH7)
    0.8 km
  21. Continue right onto Varanasi - Kanniyakumari Road (Old NH7)
    1.3 km
  22. Turn left onto Thirumangalam - Usilampatti Road
    0.8 km
  23. Turn right onto Thirumangalam - Pallapatti - Silukkuvarpatti Road
    13.3 km
  24. At the roundabout, take the 2nd exit onto Thirumangalam - Pallapatti - Silukkuvarpatti Road
    0.0 km
  25. Continue onto Thirumangalam - Pallapatti - Silukkuvarpatti Road
    4.4 km
  26. Turn left onto Melakkal - Peranai Road
    6.7 km
  27. Continue right onto Melakkal - Peranai Road
    0.2 km
  28. Turn right
    0.6 km
  29. Turn left onto Thirumangalam - Pallapatti - Silukkuvarpatti Road
    12.4 km
  30. Continue straight onto Varanasi - Kanniyakumari Road (Old NH7)
    1.2 km
  31. Turn left
    136.6 km
  32. Continue straight onto Kanyakumari Varanasi
    55.5 km
  33. Turn left onto Varanasi Kanyakumari
    0.9 km
  34. Continue straight onto Salem Bypass
    1.5 km
  35. At the roundabout, take the 3rd exit onto Salem Bypass
    0.1 km
  36. Continue onto Salem Bypass
    13.1 km
  37. Merge slight right
    41.4 km
  38. Go straight
    8.0 km
  39. Take the exit ramp slight left
    0.6 km
  40. Turn slight left onto Hosur - Adiyamankottai Road
    9.6 km
  41. Continue straight onto NH 844
    56.9 km
  42. Keep slight left at the fork
    4.0 km
  43. Keep slight right at the fork onto Hosur - Adiyamankottai Road
    3.4 km
  44. Turn slight left
    1.3 km
  45. Continue straight
    0.3 km
  46. Continue straight onto Hosur - Adiyamankottai Road
    5.4 km
  47. At the roundabout, take the 2nd exit onto Hosur - Adiyamancottai Road
    0.0 km
  48. Continue onto Hosur - Adiyamancottai Road
    0.3 km
  49. Merge slight right onto Hosur - Adiyamankottai Road
    1.1 km
  50. Turn right onto Hosur - Adhiyamankottai Road
    0.4 km
  51. Take the exit ramp sharp left
    0.8 km
  52. Turn right onto Dabaspete - Hosur Highway
    11.6 km
  53. Go straight onto Malur - Hosur - Adhiyamankottai Road
    0.5 km
  54. At the roundabout, take the 1st exit
    0.0 km
  55. Continue
    0.0 km
  56. Continue straight onto Malur - Hosur - Adhiyamankottai Road
    3.9 km
  57. Turn slight left onto Malur - Hosur Road
    0.5 km
  58. Go straight onto Malur - Hosur Road
    1.2 km
  59. Turn left
    1.6 km
  60. Turn left
    0.8 km
  61. Turn left
    1.0 km
  62. At the end of the road, turn right onto Dabaspete - Hosur Highway
    3.3 km
  63. At the end of the road, turn right onto Dabaspete - Hosur Highway
    8.9 km
  64. Continue left onto Dabaspete - Hosur Highway
    0.6 km
  65. Continue slight right onto Dabaspete - Hosur Highway
    1.5 km
  66. At the end of the road, turn right onto Dabaspete - Hosur Highway
    2.7 km
  67. Continue right onto Dabaspete - Hosur Highway
    10.1 km
  68. Turn right onto National Highway 207
    0.5 km
  69. Take the ramp right onto Old Madras Road
    3.1 km
  70. Take the exit ramp slight left towards NH648
    0.4 km
  71. Continue straight
    0.5 km
  72. Continue straight onto Satellite Town Ring Road
    14.1 km
  73. Continue straight onto Dabaspete - Hosur Highway
    4.0 km
  74. Continue straight onto Devanahalli Bypass
    5.8 km
  75. Take the exit ramp left
    0.7 km
  76. Take the ramp left
    0.1 km
  77. Turn right
    0.0 km
  78. Turn right onto Ballari Road towards KIAL Airport
    0.3 km
  79. Continue make a U-turn onto Ballari Road
    0.1 km
  80. Take the exit ramp slight left
    0.1 km
  81. Turn left
    0.7 km
  82. Take the ramp right onto Devanahalli Bypass
    2.1 km
  83. You have arrived at your destination
    0.0 km
Routes ↩ Devanahalli Bypass → Marthandam Flyover Marthandam Flyover to Johannesburg Marthandam Flyover to Pretoria Marthandam Flyover to Cape Town Marthandam Flyover to Durban Johannesburg to Devanahalli Bypass Pretoria to Devanahalli Bypass Cape Town to Devanahalli Bypass
Stop Stopover sign
Halfway point
353.0 km
Tamil Nadu to Karnataka
Mid-route position Road corridor partition
50 / 50
Time partition Start / finish split
4 hrs 49 min • 4 hrs 49 min
Waypoint reference Nearest route marker
Tamil Nadu to Karnataka
Vec Consumption & emissions
Consumption & emissions profile
50.6 L needed
Moderate efficiency • 7.2 L/100km baseline
CO2 emitted Estimated tailpipe output
117.0 kg
Fuel mass Approximate tank weight
38.0 kg
Cost per km Based on 95 Petrol
R2.02
Directness index As-the-crow-flies ratio
78.5%
☀ Solar data
Daylight window at Devanahalli Bypass
02:22 – 15:16
Active daylight
Solar noonHighest sun position
08:49
Total daylightUsable driving light
12 hrs 54 min
Light remainingUntil sunset
10 hrs 24 min
SunriseDawn break
02:22
Fin Tax & wear
Wear & SARS deduction
R2,940.49
Single trip SARS allowance
SARS rate R4.18/km fixed rate
R4.18/km
Tyre wear Estimated tread cost
R14.07
Service wear Oil & filter allocation
R140.69
Total trip wear Excludes fuel & tolls
R3,095.25
Nav Maneuver index
Navigation complexity
Very High (42)
Turn difficulty rating
Roundabouts Multi-path navigation
4
Lane merges Yield required
3
Complex forks Path selection
2
Highway exits Deceleration zones
11
Route atlas

Atlas Route Specification

Route sheet

ZA-ATLAS
Origin Marthandam Flyover Start: Marthandam Flyover 8.30758, 77.22018
Midpoint
353.0 km
Total: 703.5 km
Midpoint 353.0 km
703.5 km 9 hrs 38 min
Destination Devanahalli Bypass End: Devanahalli Bypass 13.25050, 77.73504

Route sheet

Route class Interprovincial corridor
Province span Tamil Nadu to Karnataka
One-way road span 703.5 km
Return-cycle span 1,406.9 km
Traversal time 9 hrs 38 min
Maneuver count 83
Maneuver density 11.8 /100 km
Midpoint chainage 353.0 km

Coordinate frame

Start 8.30758, 77.22018
Midpoint 10.71721, 77.92891
End 13.25050, 77.73504
Route support

Route FAQ

Tap a question to expand the answer and keep the section compact while browsing the route page.

Questions 9
How far is Marthandam Flyover from Devanahalli Bypass? +
Marthandam Flyover is about 703.5 km from Devanahalli Bypass by road.
How long does it take from Marthandam Flyover to Devanahalli Bypass? +
The drive usually takes about 9 hrs 38 min depending on traffic, stops, and road conditions.
Is it possible to drive from Marthandam Flyover to Devanahalli Bypass in one day? +
It is possible, but for many travellers this is better treated as a very long same-day trip or an overnight trip.
Is taxi available from Marthandam Flyover to Devanahalli Bypass? +
Taxi may be available, but for this route it is better to confirm the latest fare at the local taxi rank.
What's the estimated fuel amount from Marthandam Flyover to Devanahalli Bypass? +
Using an estimated consumption of 7.2 L/100km for this route, 93 Petrol is about R1,415.65 (R27.95 / litre), 95 Petrol is about R1,421.23 (R28.06 / litre), Diesel 500ppm is about R1,414.14 (R27.92 / litre), Diesel 50ppm is about R1,482.01 (R29.26 / litre). Actual fuel spend can vary by vehicle, traffic and driving style.
Are there any tollgates from Marthandam Flyover to Devanahalli Bypass? +
No tollgates are currently matched for this route.
What is the route verdict for this trip? +
Very long trip: This is a demanding long-distance route. Treat it as a serious travel day and consider an overnight stop.
Is there a long-trip warning on this route? +
This is a long trip. Plan rest stops, avoid driving tired, and be careful with late-night travel.
Is there a road note for this route? +
This is a longer road trip, so a fuel or rest stop is recommended. Take a short break about every 2 hours if possible. This route crosses a provincial boundary. This route looks more local or regional, but always check signs and road conditions on the day.
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Towns along the route

Parvathipuram Flyover
From Marthandam Flyover To Devanahalli Bypass
Kanyakumari - Maudrai - Bangalore - Varanasi
From Marthandam Flyover To Devanahalli Bypass
Kanyakumari - Varanasi
From Marthandam Flyover To Devanahalli Bypass
Varanasi Kanyakumari
From Marthandam Flyover To Devanahalli Bypass
Salem Bypass
From Marthandam Flyover To Devanahalli Bypass
NH 844
From Marthandam Flyover To Devanahalli Bypass
NH648
From Marthandam Flyover To Devanahalli Bypass
KIAL Airport
From Marthandam Flyover To Devanahalli Bypass

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