Distance from Rumoi to Seoul
The distance between Rumoi, Japan and Seoul, Korea South is 1,421 km (883 miles) in a straight line. If a road route exists, expect roughly 1776 km (1104 miles) by car — around 22 h 12 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 1,421 km / 883 mi |
| Road distance (estimate) | ≈ 1776 km / 1104 mi |
| Driving time (estimate) | ≈ 22 h 12 min |
| Flight time (estimate) | ≈ 2 h 10 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 |
|---|---|---|
| Rumoi, Japan | 43.94099637 | 141.63696106 |
| Seoul, Korea South | 37.566 | 126.9784 |
Frequently asked questions
How far is Seoul from Rumoi?
The straight-line (air) distance from Rumoi, Japan to Seoul, Korea South is 1,421 km (883 miles). By road it is roughly 1776 km (1104 miles), depending on the route.
How long does it take to drive from Rumoi to Seoul?
Approximately 22 h 12 min, assuming an 80 km/h average over an estimated road distance of 1776 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Rumoi to Seoul?
A direct flight covers 1,421 km in about 2 h 10 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 Seoul to Rumoi (reverse route)