Distance from Okazaki-shi to Shiraoi
The distance between Okazaki-shi, Japan and Shiraoi, Japan is 437 km (271 miles) in a straight line. If a road route exists, expect roughly 546 km (339 miles) by car — around 6 h 50 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 437 km / 271 mi |
| Road distance (estimate) | ≈ 546 km / 339 mi |
| Driving time (estimate) | ≈ 6 h 50 min |
| Flight time (estimate) | ≈ 1 h 1 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 |
|---|---|---|
| Okazaki-shi, Japan | 34.95484521 | 137.17307831 |
| Shiraoi, Japan | 37.58760682 | 140.79086607 |
Frequently asked questions
How far is Shiraoi from Okazaki-shi?
The straight-line (air) distance from Okazaki-shi, Japan to Shiraoi, Japan is 437 km (271 miles). By road it is roughly 546 km (339 miles), depending on the route.
How long does it take to drive from Okazaki-shi to Shiraoi?
Approximately 6 h 50 min, assuming an 80 km/h average over an estimated road distance of 546 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Okazaki-shi to Shiraoi?
A direct flight covers 437 km in about 1 h 1 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 Shiraoi to Okazaki-shi (reverse route)
GPS coordinates of Okazaki-shi GPS coordinates of Shiraoi