Distance from Colombo District to Donghai
The distance between Colombo District, Sri Lanka and Donghai, China is 4,207 km (2,614 miles) in a straight line. If a road route exists, expect roughly 5259 km (3268 miles) by car — around 65 h 44 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 4,207 km / 2,614 mi |
| Road distance (estimate) | ≈ 5259 km / 3268 mi |
| Driving time (estimate) | ≈ 65 h 44 min |
| Flight time (estimate) | ≈ 5 h 27 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 |
|---|---|---|
| Colombo District, Sri Lanka | 6.8664 | 80.0166 |
| Donghai, China | 22.94593 | 115.64204 |
Frequently asked questions
How far is Donghai from Colombo District?
The straight-line (air) distance from Colombo District, Sri Lanka to Donghai, China is 4,207 km (2,614 miles). By road it is roughly 5259 km (3268 miles), depending on the route.
How long does it take to drive from Colombo District to Donghai?
Approximately 65 h 44 min, assuming an 80 km/h average over an estimated road distance of 5259 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Colombo District to Donghai?
A direct flight covers 4,207 km in about 5 h 27 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 Colombo District (reverse route)
GPS coordinates of Colombo District GPS coordinates of Donghai