The straight-line distance from Port Moresby, Papua New Guinea to Sydney, Australia is 2,747 km (1,707 miles).Sydney is S of Port Moresby.
Distance (km)
2,747
straight line
Distance (miles)
1,707
straight line
Flight Time
3 hr 54 min
estimated direct
Direction
S
172° bearing
| Mode | Estimated Time | Distance | Notes |
|---|---|---|---|
| Flight | 3 hr 54 min | 2,747 km | Direct flight at 800 km/h avg cruise speed |
| Driving | 44 hr 36 min | ~3,571 km | Avg 80 km/h, +30% route factor |
All times are estimates based on straight-line distance. Actual travel times vary by route, stops, and conditions.
| From | Port Moresby, Papua New Guinea |
| To | Sydney, Australia |
| Straight-line Distance | 2,747 km (1,707 miles) |
| Bearing | 172° (S) |
| Coordinates (Port Moresby) | -9.4438°, 147.1803° |
| Coordinates (Sydney) | -33.8688°, 151.2093° |
The straight-line (as the crow flies) distance from Port Moresby to Sydney is 2,747 km (1,707 miles). Sydney is S of Port Moresby.
A direct flight from Port Moresby to Sydney takes approximately 3 hr 54 min, based on an average cruising speed of 800 km/h plus time for takeoff and landing.
Driving from Port Moresby to Sydney takes approximately 44 hr 36 min. This estimate assumes an average speed of 80 km/h with a 30% route factor for indirect roads. Actual time will vary based on road conditions, traffic, and the specific route taken.
Sydney is S (172 degrees) from Port Moresby.
The distance from Sydney to Port Moresby is the same: 2,747 km (1,707 miles). Distance between two points is the same in either direction.
Distances calculated using the Haversine formula (great-circle distance). Travel time estimates are approximate.
Coordinates sourced from public geographic databases.