Distance from Naples to Portland
The distance between Naples, Italy and Portland, Australia is 15,564 km (9,671 miles) in a straight line. If a road route exists, expect roughly 19455 km (12089 miles) by car — around 243 h 11 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 15,564 km / 9,671 mi |
| Road distance (estimate) | ≈ 19455 km / 12089 mi |
| Driving time (estimate) | ≈ 243 h 11 min |
| Flight time (estimate) | ≈ 18 h 49 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 |
|---|---|---|
| Naples, Italy | 40.8399833 | 14.2525421 |
| Portland, Australia | -38.347127084 | 141.604485475 |
Frequently asked questions
How far is Portland from Naples?
The straight-line (air) distance from Naples, Italy to Portland, Australia is 15,564 km (9,671 miles). By road it is roughly 19455 km (12089 miles), depending on the route.
How long does it take to drive from Naples to Portland?
Approximately 243 h 11 min, assuming an 80 km/h average over an estimated road distance of 19455 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Naples to Portland?
A direct flight covers 15,564 km in about 18 h 49 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 Portland to Naples (reverse route)