Distance from Treiso to Poissy
The distance between Treiso, Italy and Poissy, France is 658 km (409 miles) in a straight line. If a road route exists, expect roughly 823 km (511 miles) by car — around 10 h 17 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 658 km / 409 mi |
| Road distance (estimate) | ≈ 823 km / 511 mi |
| Driving time (estimate) | ≈ 10 h 17 min |
| Flight time (estimate) | ≈ 1 h 16 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 |
|---|---|---|
| Treiso, Italy | 44.6893588 | 8.0868951 |
| Poissy, France | 48.927359988 | 2.042808818 |
Frequently asked questions
How far is Poissy from Treiso?
The straight-line (air) distance from Treiso, Italy to Poissy, France is 658 km (409 miles). By road it is roughly 823 km (511 miles), depending on the route.
How long does it take to drive from Treiso to Poissy?
Approximately 10 h 17 min, assuming an 80 km/h average over an estimated road distance of 823 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Treiso to Poissy?
A direct flight covers 658 km in about 1 h 16 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 Poissy to Treiso (reverse route)
GPS coordinates of Treiso GPS coordinates of Poissy