Distance from Montlaur to Sermaize-les-Bains
The distance between Montlaur, France and Sermaize-les-Bains, France is 643 km (399 miles) in a straight line. If a road route exists, expect roughly 803 km (499 miles) by car — around 10 h 2 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 643 km / 399 mi |
| Road distance (estimate) | ≈ 803 km / 499 mi |
| Driving time (estimate) | ≈ 10 h 2 min |
| Flight time (estimate) | ≈ 1 h 15 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 |
|---|---|---|
| Montlaur, France | 43.488785426 | 1.570307427 |
| Sermaize-les-Bains, France | 48.784450172 | 4.912216138 |
Frequently asked questions
How far is Sermaize-les-Bains from Montlaur?
The straight-line (air) distance from Montlaur, France to Sermaize-les-Bains, France is 643 km (399 miles). By road it is roughly 803 km (499 miles), depending on the route.
How long does it take to drive from Montlaur to Sermaize-les-Bains?
Approximately 10 h 2 min, assuming an 80 km/h average over an estimated road distance of 803 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Montlaur to Sermaize-les-Bains?
A direct flight covers 643 km in about 1 h 15 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 Sermaize-les-Bains to Montlaur (reverse route)
GPS coordinates of Montlaur GPS coordinates of Sermaize-les-Bains