Distance from Dehiwala-Mount Lavinia to Donghai
The distance between Dehiwala-Mount Lavinia, Sri Lanka and Donghai, China is 4,223 km (2,624 miles) in a straight line. If a road route exists, expect roughly 5278 km (3280 miles) by car — around 65 h 58 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 4,223 km / 2,624 mi |
| Road distance (estimate) | ≈ 5278 km / 3280 mi |
| Driving time (estimate) | ≈ 65 h 58 min |
| Flight time (estimate) | ≈ 5 h 28 min |
Road distance and travel times are estimates based on the straight-line distance (road factor 1.25, average speed 80 km/h) — actual routes vary.
| Place | Latitude | Longitude |
|---|---|---|
| Dehiwala-Mount Lavinia, Sri Lanka | 6.84019 | 79.87116 |
| Donghai, China | 22.94593 | 115.64204 |
Frequently asked questions
How far is Donghai from Dehiwala-Mount Lavinia?
The straight-line (air) distance from Dehiwala-Mount Lavinia, Sri Lanka to Donghai, China is 4,223 km (2,624 miles). By road it is roughly 5278 km (3280 miles), depending on the route.
How long does it take to drive from Dehiwala-Mount Lavinia to Donghai?
Approximately 65 h 58 min, assuming an 80 km/h average over an estimated road distance of 5278 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Dehiwala-Mount Lavinia to Donghai?
A direct flight covers 4,223 km in about 5 h 28 min at typical cruise speed, plus airport time. Not all city pairs have direct flights.
How do I calculate distances for a whole list of locations?
Upload a CSV or Excel spreadsheet to the batch distance calculator — it computes the distance for every origin–destination row at once. The first records are free to try.
Related distances
Distance from Donghai to Dehiwala-Mount Lavinia (reverse route)
GPS coordinates of Dehiwala-Mount Lavinia GPS coordinates of Donghai