Distance from Osny to Les Avanchets
The distance between Osny, France and Les Avanchets, Switzerland is 438 km (272 miles) in a straight line. If a road route exists, expect roughly 548 km (341 miles) by car — around 6 h 51 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 438 km / 272 mi |
| Road distance (estimate) | ≈ 548 km / 341 mi |
| Driving time (estimate) | ≈ 6 h 51 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 |
|---|---|---|
| Osny, France | 49.066204936 | 2.061427509 |
| Les Avanchets, Switzerland | 46.220697709 | 6.108859717 |
Frequently asked questions
How far is Les Avanchets from Osny?
The straight-line (air) distance from Osny, France to Les Avanchets, Switzerland is 438 km (272 miles). By road it is roughly 548 km (341 miles), depending on the route.
How long does it take to drive from Osny to Les Avanchets?
Approximately 6 h 51 min, assuming an 80 km/h average over an estimated road distance of 548 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Osny to Les Avanchets?
A direct flight covers 438 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 Les Avanchets to Osny (reverse route)
GPS coordinates of Osny GPS coordinates of Les Avanchets