Distance from Huai Khwang to Gampaha
The distance between Huai Khwang, Thailand and Gampaha, Sri Lanka is 2,369 km (1,472 miles) in a straight line. If a road route exists, expect roughly 2961 km (1840 miles) by car — around 37 h 1 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 2,369 km / 1,472 mi |
| Road distance (estimate) | ≈ 2961 km / 1840 mi |
| Driving time (estimate) | ≈ 37 h 1 min |
| Flight time (estimate) | ≈ 3 h 17 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 |
|---|---|---|
| Huai Khwang, Thailand | 13.776606134 | 100.579318669 |
| Gampaha, Sri Lanka | 7.0933385 | 79.9936897 |
Frequently asked questions
How far is Gampaha from Huai Khwang?
The straight-line (air) distance from Huai Khwang, Thailand to Gampaha, Sri Lanka is 2,369 km (1,472 miles). By road it is roughly 2961 km (1840 miles), depending on the route.
How long does it take to drive from Huai Khwang to Gampaha?
Approximately 37 h 1 min, assuming an 80 km/h average over an estimated road distance of 2961 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Huai Khwang to Gampaha?
A direct flight covers 2,369 km in about 3 h 17 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 Gampaha to Huai Khwang (reverse route)
GPS coordinates of Huai Khwang GPS coordinates of Gampaha