Distance from Sydney to Port Moresby
The distance between Sydney, Australia and Port Moresby, Papua new Guinea is 2,744 km (1,705 miles) in a straight line. If a road route exists, expect roughly 3430 km (2131 miles) by car — around 42 h 53 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 2,744 km / 1,705 mi |
| Road distance (estimate) | ≈ 3430 km / 2131 mi |
| Driving time (estimate) | ≈ 42 h 53 min |
| Flight time (estimate) | ≈ 3 h 44 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 |
|---|---|---|
| Sydney, Australia | -33.868719387 | 151.206957214 |
| Port Moresby, Papua new Guinea | -9.4670693 | 147.1960341 |
Frequently asked questions
How far is Port Moresby from Sydney?
The straight-line (air) distance from Sydney, Australia to Port Moresby, Papua new Guinea is 2,744 km (1,705 miles). By road it is roughly 3430 km (2131 miles), depending on the route.
How long does it take to drive from Sydney to Port Moresby?
Approximately 42 h 53 min, assuming an 80 km/h average over an estimated road distance of 3430 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Sydney to Port Moresby?
A direct flight covers 2,744 km in about 3 h 44 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 Port Moresby to Sydney (reverse route)