South Africa route platform Distance24 Road distance, travel time and route planning across South Africa.
Donate

Distance from Dn21 Constanta to Dn21

N Dn21 Constanta → Dn21
Road distance
196.0 km
Dn21 Constanta to Dn21 is a solid inter-town journey, covering about 196.0 km in roughly 2 hrs 50 min.
Geodesic Direct point-to-point reference
130.1 km
Road multiplier Route-to-direct distance ratio
1.51×
Navigation steps Instruction count in route set
43
Info Travel board
Travel time
2 hrs 50 min
Return: 5 hrs 40 min
Rolling runtime Engine-calculated drive duration
170 min
Average velocity Distance over route runtime
69.1 km/h
Stop-adjusted ETA 1 planned rest stop
3 hrs 5 min
Fuel Service sign
Estimated fuel cost - 7.2 L/100km
93 Petrol R27.95 / litre
R394.51
95 Petrol R28.06 / litre
R396.06
Diesel 500ppm R27.92 / litre
R394.08
Diesel 50ppm R29.26 / litre
R413.00
93 Petrol R27.95 / litre
R520.53
95 Petrol R28.06 / litre
R522.58
Diesel 500ppm R27.92 / litre
R519.97
Diesel 50ppm R29.26 / litre
R544.93
93 Petrol R27.95 / litre
R684.91
95 Petrol R28.06 / litre
R687.60
Diesel 500ppm R27.92 / litre
R684.17
Diesel 50ppm R29.26 / litre
R717.01
See more fuel details from Dn21 Constanta to Dn21
See current fuel prices
🧭 Route vector
Compass bearing
335° NNW
Forward azimuth heading
Return heading Reverse azimuth
155° SSE
Coordinate delta Lat / Lon shift
North-East
Start coords Origin point
44.1767, 28.6508
End coords Destination point
45.2312, 27.9362
Taxi Transport options
Shared taxi fare
—
Long-distance caution
Route class Operational trip category
Long-distance
Operator type Service format
Minibus taxi
Weather 22 °C Dn21 Constanta Partly Cloudy View Forecast → 22 °C Dn21 Light Showers View Forecast →
Calculating arrival…
Travel modes
Dn21 Constanta → Dn21
🚗
Car
196.0 km
2 hrs 50 min
Road route
🏍️ Estimate
Two-wheeler
196.0 km
~3 hrs
65 km/h avg
🧭 Google
Navigate now
Dn21
Opens in new tab
📍

No places listed yet

Know a business, fuel station, restaurant or any place along the Dn21 Constanta–Dn21 route? Help other travellers by submitting it.

Submit a place or business
Route

Route overview

Live map, directions, tolls and route services.

Map Directions Tolls Trip planning
Route map

Live map

Start, destination and route line.

196.0 km 2 hrs 50 min
Start Dn21 Constanta
Finish Dn21
Map key
Start point
Destination
Driving route
Navigation sign

Turn-by-turn directions

↑
  1. Head on Strada Căpitan Grigore Ignat
    0.1 km
  2. Turn right onto Bulevardul Ferdinand
    0.4 km
  3. Turn left
    0.0 km
  4. Continue make a U-turn
    0.0 km
  5. Turn right onto Bulevardul Ferdinand
    1.2 km
  6. Turn slight right onto Bulevardul I. C. Brătianu
    2.0 km
  7. At the roundabout, take the 2nd exit onto Bulevardul I. C. Brătianu
    0.0 km
  8. Continue onto Bulevardul I. C. Brătianu
    0.4 km
  9. At the roundabout, take the 2nd exit onto Bulevardul I. C. Brătianu
    0.0 km
  10. Continue onto Bulevardul I. C. Brătianu
    0.5 km
  11. At the roundabout, take the 1st exit onto Bulevardul I. C. Brătianu
    0.0 km
  12. Continue onto Bulevardul I. C. Brătianu
    0.8 km
  13. At the roundabout, take the 2nd exit onto Bulevardul I. C. Brătianu
    0.0 km
  14. Continue onto Bulevardul I. C. Brătianu
    1.4 km
  15. At the roundabout, take the 1st exit onto Bulevardul I. C. Brătianu
    0.0 km
  16. Continue onto Bulevardul I. C. Brătianu
    0.6 km
  17. At the roundabout, take the 1st exit onto Bulevardul I. C. Brătianu
    0.0 km
  18. Continue onto Bulevardul I. C. Brătianu
    0.9 km
  19. Take the ramp slight right
    0.2 km
  20. Keep slight left at the fork towards A4: București
    0.4 km
  21. Keep slight right at the fork towards A4: București
    0.4 km
  22. Keep slight left at the fork towards A4: București
    0.4 km
  23. Merge slight left onto Centura Constanța
    1.0 km
  24. Take the exit ramp slight right towards A2: București
    1.3 km
  25. Merge slight left onto Autostrada Soarelui
    69.7 km
  26. Take the exit ramp slight right towards DN3
    0.6 km
  27. Keep slight left at the fork
    0.0 km
  28. At the roundabout, take the 2nd exit
    0.0 km
  29. Continue
    1.2 km
  30. Turn right onto Strada Promenadei
    1.1 km
  31. At the end of the road, turn right onto Strada Călărași
    0.2 km
  32. Turn left onto Strada Țăndărei
    26.0 km
  33. Continue slight right onto Șoseaua Țăndărei
    3.6 km
  34. Continue right onto Soseaua Fetesti
    0.9 km
  35. At the end of the road, turn left onto Strada București
    0.4 km
  36. Turn slight right onto Șoseaua Brăilei
    9.7 km
  37. Continue straight
    67.0 km
  38. At the roundabout, take the 2nd exit
    0.0 km
  39. Continue
    1.1 km
  40. At the roundabout, take the 1st exit
    0.0 km
  41. Continue
    1.9 km
  42. Enter the roundabout
    0.0 km
  43. You have arrived at your destination
    0.0 km
Routes ↩ Dn21 → Dn21 Constanta Dn21 Constanta to Johannesburg Dn21 Constanta to Pretoria Dn21 Constanta to Cape Town Dn21 Constanta to Durban Johannesburg to Dn21 Pretoria to Dn21 Cape Town to Dn21
Stop Stopover sign
Halfway point
97.9 km
Mid-route position Road corridor partition
50 / 50
Time partition Start / finish split
1 hr 25 min • 1 hr 25 min
Waypoint reference Nearest route marker
Mid-route reference
Vec Consumption & emissions
Consumption & emissions profile
14.1 L needed
Low efficiency • 7.2 L/100km baseline
CO2 emitted Estimated tailpipe output
32.6 kg
Fuel mass Approximate tank weight
10.6 kg
Cost per km Based on 95 Petrol
R2.02
Directness index As-the-crow-flies ratio
66.4%
☀ Solar data
Daylight window at Dn21
04:20 – 19:52
Active daylight
Solar noonHighest sun position
12:06
Total daylightUsable driving light
15 hrs 31 min
Light remainingUntil sunset
7 hrs 27 min
SunriseDawn break
04:20
Fin Tax & wear
Wear & SARS deduction
R819.44
Single trip SARS allowance
SARS rate R4.18/km fixed rate
R4.18/km
Tyre wear Estimated tread cost
R3.92
Service wear Oil & filter allocation
R39.21
Total trip wear Excludes fuel & tolls
R862.57
Nav Maneuver index
Navigation complexity
Very High (68)
Turn difficulty rating
Roundabouts Multi-path navigation
10
Lane merges Yield required
2
Complex forks Path selection
4
Highway exits Deceleration zones
11
Route atlas

Atlas Route Specification

Route sheet

ZA-ATLAS
Origin Dn21 Constanta 44.17672, 28.65076
Midpoint
97.9 km
Total: 196.0 km
Midpoint 97.9 km
196.0 km 2 hrs 50 min
Destination Dn21 45.23116, 27.93618

Route sheet

Route class Resolved South Africa route
Province span South Africa
One-way road span 196.0 km
Return-cycle span 392.1 km
Traversal time 2 hrs 50 min
Maneuver count 43
Maneuver density 21.9 /100 km
Midpoint chainage 97.9 km

Coordinate frame

Start 44.17672, 28.65076
Midpoint 44.50842, 27.74184
End 45.23116, 27.93618
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 Dn21 Constanta from Dn21? +
Dn21 Constanta is about 196.0 km from Dn21 by road.
How long does it take from Dn21 Constanta to Dn21? +
The drive usually takes about 2 hrs 50 min depending on traffic, stops, and road conditions.
Is it possible to drive from Dn21 Constanta to Dn21 in one day? +
Yes, for many drivers this can be done in one day.
Is taxi available from Dn21 Constanta to Dn21? +
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 Dn21 Constanta to Dn21? +
Using an estimated consumption of 7.2 L/100km for this route, 93 Petrol is about R394.51 (R27.95 / litre), 95 Petrol is about R396.06 (R28.06 / litre), Diesel 500ppm is about R394.08 (R27.92 / litre), Diesel 50ppm is about R413.00 (R29.26 / litre). Actual fuel spend can vary by vehicle, traffic and driving style.
Are there any tollgates from Dn21 Constanta to Dn21? +
No tollgates are currently matched for this route.
What is the route verdict for this trip? +
Long same-day trip: This can work in one day, but a rest stop and early departure are recommended.
Is there a long-trip warning on this route? +
This is a medium-to-long route. A fuel or refreshment stop is a good idea.
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. National roads appear in this route, so watch for toll signs and busier sections.
Editorial

From the editorial desk

Fresh route reads, destination ideas and planning guides from the Distance24 editorial blog.

Open blog
Route support

Something wrong?

Report wrong directions, map issues, spelling mistakes, toll problems or anything else on this route for admin review.

Distance Directions Map Tolls Place issue Spelling
Your report is sent together with the current route page and route names so it is easier to review and fix.

Towns along the route

Strada Căpitan Grigore Ignat
From Dn21 Constanta To Dn21
Bulevardul Ferdinand
From Dn21 Constanta To Dn21
Bulevardul I. C. Brătianu
From Dn21 Constanta To Dn21
DN3: București
From Dn21 Constanta To Dn21
A2: București
From Dn21 Constanta To Dn21
Cernavodă
From Dn21 Constanta To Dn21
Medgidia
From Dn21 Constanta To Dn21
A4: București
From Dn21 Constanta To Dn21
Mangalia
From Dn21 Constanta To Dn21
Agigea
From Dn21 Constanta To Dn21

Legal and trust information

Access pages for Distance24.co.za and Fuel Prices, including privacy, terms, disclaimers, contact details and editorial standards.

Open Trust Centre
Privacy Policy Data, cookies and privacy requests → Terms of Use Rules, responsibilities and usage terms → Disclaimer Important estimate and route limitations → Contact Support, privacy, editorial and ads →
Explore 🚕 Taxi Fares Community-verified taxi routes & fares across South Africa → 🤝 Community Contributors, badges, and the people building this database → ⚽ PSL Travels and Distance Premier Soccer League — stadiums, travel & match-day info → 🚧 Toll Gates SA Toll Point Data →
Trust Centre About Privacy Policy Terms of Use Disclaimer PAIA Manual Contact Advertising Disclosure Editorial Policy Cookies Corrections

© 2026 Distance24.co.za. All rights reserved.

Distance24.co.za combines Leaflet, OpenStreetMap, Nominatim, Geoapify, OSRM, OpenRouteService and MET Norway to power map display, place search, route planning, distance calculations and weather information.