Distance from Amphoe San Sai to Seongdong-gu
The distance between Amphoe San Sai, Thailand and Seongdong-gu, Korea South is 3,411 km (2,120 miles) in a straight line. If a road route exists, expect roughly 4264 km (2650 miles) by car — around 53 h 18 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 3,411 km / 2,120 mi |
| Road distance (estimate) | ≈ 4264 km / 2650 mi |
| Driving time (estimate) | ≈ 53 h 18 min |
| Flight time (estimate) | ≈ 4 h 31 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 |
|---|---|---|
| Amphoe San Sai, Thailand | 18.94101 | 99.04048 |
| Seongdong-gu, Korea South | 37.54784 | 127.02461 |
Frequently asked questions
How far is Seongdong-gu from Amphoe San Sai?
The straight-line (air) distance from Amphoe San Sai, Thailand to Seongdong-gu, Korea South is 3,411 km (2,120 miles). By road it is roughly 4264 km (2650 miles), depending on the route.
How long does it take to drive from Amphoe San Sai to Seongdong-gu?
Approximately 53 h 18 min, assuming an 80 km/h average over an estimated road distance of 4264 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Amphoe San Sai to Seongdong-gu?
A direct flight covers 3,411 km in about 4 h 31 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 Seongdong-gu to Amphoe San Sai (reverse route)
GPS coordinates of Amphoe San Sai GPS coordinates of Seongdong-gu