Distance from Sémalens to Boissy-Saint-Léger
The distance between Sémalens, France and Boissy-Saint-Léger, France is 574 km (357 miles) in a straight line. If a road route exists, expect roughly 718 km (446 miles) by car — around 8 h 59 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 574 km / 357 mi |
| Road distance (estimate) | ≈ 718 km / 446 mi |
| Driving time (estimate) | ≈ 8 h 59 min |
| Flight time (estimate) | ≈ 1 h 11 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 |
|---|---|---|
| Sémalens, France | 43.592442621 | 2.11124995 |
| Boissy-Saint-Léger, France | 48.747975827 | 2.513058155 |
Frequently asked questions
How far is Boissy-Saint-Léger from Sémalens?
The straight-line (air) distance from Sémalens, France to Boissy-Saint-Léger, France is 574 km (357 miles). By road it is roughly 718 km (446 miles), depending on the route.
How long does it take to drive from Sémalens to Boissy-Saint-Léger?
Approximately 8 h 59 min, assuming an 80 km/h average over an estimated road distance of 718 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Sémalens to Boissy-Saint-Léger?
A direct flight covers 574 km in about 1 h 11 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 Boissy-Saint-Léger to Sémalens (reverse route)
GPS coordinates of Sémalens GPS coordinates of Boissy-Saint-Léger