Distance from Shiraoi to Gangseo-gu
The distance between Shiraoi, Japan and Gangseo-gu, Korea South is 1,095 km (680 miles) in a straight line. If a road route exists, expect roughly 1368 km (850 miles) by car — around 17 h 6 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 1,095 km / 680 mi |
| Road distance (estimate) | ≈ 1368 km / 850 mi |
| Driving time (estimate) | ≈ 17 h 6 min |
| Flight time (estimate) | ≈ 1 h 47 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 |
|---|---|---|
| Shiraoi, Japan | 37.58760682 | 140.79086607 |
| Gangseo-gu, Korea South | 35.1593 | 128.933 |
Frequently asked questions
How far is Gangseo-gu from Shiraoi?
The straight-line (air) distance from Shiraoi, Japan to Gangseo-gu, Korea South is 1,095 km (680 miles). By road it is roughly 1368 km (850 miles), depending on the route.
How long does it take to drive from Shiraoi to Gangseo-gu?
Approximately 17 h 6 min, assuming an 80 km/h average over an estimated road distance of 1368 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Shiraoi to Gangseo-gu?
A direct flight covers 1,095 km in about 1 h 47 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 Gangseo-gu to Shiraoi (reverse route)
GPS coordinates of Shiraoi GPS coordinates of Gangseo-gu