Distance from Perth to Chelsea
The distance between Perth, Australia and Chelsea, United States is 18,704 km (11,622 miles) in a straight line. If a road route exists, expect roughly 23379 km (14527 miles) by car — around 292 h 14 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 18,704 km / 11,622 mi |
| Road distance (estimate) | ≈ 23379 km / 14527 mi |
| Driving time (estimate) | ≈ 292 h 14 min |
| Flight time (estimate) | ≈ 22 h 30 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 |
|---|---|---|
| Perth, Australia | -31.943841237 | 115.860522474 |
| Chelsea, United States | 42.393668 | -71.032545 |
Frequently asked questions
How far is Chelsea from Perth?
The straight-line (air) distance from Perth, Australia to Chelsea, United States is 18,704 km (11,622 miles). By road it is roughly 23379 km (14527 miles), depending on the route.
How long does it take to drive from Perth to Chelsea?
Approximately 292 h 14 min, assuming an 80 km/h average over an estimated road distance of 23379 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Perth to Chelsea?
A direct flight covers 18,704 km in about 22 h 30 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 Chelsea to Perth (reverse route)