Distance from Cascais to Prospect
The distance between Cascais, Portugal and Prospect, United States is 5,291 km (3,287 miles) in a straight line. If a road route exists, expect roughly 6613 km (4109 miles) by car — around 82 h 40 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 5,291 km / 3,287 mi |
| Road distance (estimate) | ≈ 6613 km / 4109 mi |
| Driving time (estimate) | ≈ 82 h 40 min |
| Flight time (estimate) | ≈ 6 h 43 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 |
|---|---|---|
| Cascais, Portugal | 38.6972772 | -9.4217563 |
| Prospect, United States | 41.5026286 | -72.9790459 |
Frequently asked questions
How far is Prospect from Cascais?
The straight-line (air) distance from Cascais, Portugal to Prospect, United States is 5,291 km (3,287 miles). By road it is roughly 6613 km (4109 miles), depending on the route.
How long does it take to drive from Cascais to Prospect?
Approximately 82 h 40 min, assuming an 80 km/h average over an estimated road distance of 6613 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Cascais to Prospect?
A direct flight covers 5,291 km in about 6 h 43 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 Prospect to Cascais (reverse route)
GPS coordinates of Cascais GPS coordinates of Prospect