Distance from Seongdong-gu to Amphoe San Sai
The distance between Seongdong-gu, Korea South and Amphoe San Sai, Thailand 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 |
|---|---|---|
| Seongdong-gu, Korea South | 37.54784 | 127.02461 |
| Amphoe San Sai, Thailand | 18.94101 | 99.04048 |
Frequently asked questions
How far is Amphoe San Sai from Seongdong-gu?
The straight-line (air) distance from Seongdong-gu, Korea South to Amphoe San Sai, Thailand 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 Seongdong-gu to Amphoe San Sai?
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 Seongdong-gu to Amphoe San Sai?
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 Amphoe San Sai to Seongdong-gu (reverse route)
GPS coordinates of Seongdong-gu GPS coordinates of Amphoe San Sai