Distance from Sagamihara-shi to Iizuka Shi
The distance between Sagamihara-shi, Japan and Iizuka Shi, Japan is 823 km (511 miles) in a straight line. If a road route exists, expect roughly 1028 km (639 miles) by car — around 12 h 51 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 823 km / 511 mi |
| Road distance (estimate) | ≈ 1028 km / 639 mi |
| Driving time (estimate) | ≈ 12 h 51 min |
| Flight time (estimate) | ≈ 1 h 28 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 |
|---|---|---|
| Sagamihara-shi, Japan | 35.57143471 | 139.37299739 |
| Iizuka Shi, Japan | 33.64655846 | 130.69117269 |
Frequently asked questions
How far is Iizuka Shi from Sagamihara-shi?
The straight-line (air) distance from Sagamihara-shi, Japan to Iizuka Shi, Japan is 823 km (511 miles). By road it is roughly 1028 km (639 miles), depending on the route.
How long does it take to drive from Sagamihara-shi to Iizuka Shi?
Approximately 12 h 51 min, assuming an 80 km/h average over an estimated road distance of 1028 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Sagamihara-shi to Iizuka Shi?
A direct flight covers 823 km in about 1 h 28 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 Iizuka Shi to Sagamihara-shi (reverse route)
GPS coordinates of Sagamihara-shi GPS coordinates of Iizuka Shi