Perth, Australia → Adelaide, Australia
1,151 nautical miles · Direction: southeast
The straight-line distance from Perth to Adelaide is 2,131 km (1,324 miles). Adelaide lies roughly east-southeast of Perth; the initial great-circle bearing is 105° (ESE). It is a domestic route within Australia.
Perth (Western Australia, Australia) sits at 31.9505°S, 115.8605°E; Adelaide (South Australia, Australia) is at 34.9285°S, 138.6007°E. The initial great-circle bearing is 105° (ESE); on a great circle the heading changes along the way.
| Mode | Figure | Basis |
|---|---|---|
| ✈️ Flight | ~3h 10min | Estimate: 800 km/h + 30 min taxi. Not a schedule; total trip time is longer. |
| 🚗 Road | ~2,770 km · ~34h 38min | Rough estimate: straight line × 1.3 at 80 km/h. Not live routing. |
Rough road-length estimate for Perth to Adelaide: about 2,770 km. This is an estimate, not a routed drive — the actual road distance depends on the road network, crossings and the route chosen.
The geographic halfway point of the great-circle path between Perth and Adelaide lies at approximately 33.9636°S, 127.0328°E — the position that is an equal 1,066 km from each city along that path. It is a geometric midpoint, not a halfway point by road.
Depending on the date, Adelaide (Australia/Adelaide) is 1 hour 30 minutes or 2 hours 30 minutes ahead of Perth (Australia/Perth), because daylight saving changes on different dates in the two zones or applies in only one of them.
The straight-line distance from Perth to Adelaide is approximately 2,131 km (1,324 miles, 1,151 nautical miles).
Adelaide lies roughly east-southeast of Perth; the initial great-circle bearing is 105° (ESE).
Estimated flight time is about 3h 10min (great-circle distance at 800 km/h plus 30 min for taxi, take-off and landing). It is not an airline schedule; total airport-to-airport trip time is longer.
Rough road-length estimate for Perth to Adelaide: about 2,770 km. This is an estimate, not a routed drive — the actual road distance depends on the road network, crossings and the route chosen.
Depending on the date, Adelaide (Australia/Adelaide) is 1 hour 30 minutes or 2 hours 30 minutes ahead of Perth (Australia/Perth), because daylight saving changes on different dates in the two zones or applies in only one of them.
Straight-line distance uses the great-circle (Haversine) method. Flight and road figures, where shown, are estimates rather than schedules or live routing. How SnapDistance calculates distances