Singapore, Singapore → Sydney, Australia
3,405 nautical miles · Direction: southeast
The straight-line distance from Singapore to Sydney is 6,306 km (3,919 miles). Sydney lies roughly southeast of Singapore; the initial great-circle bearing is 133° (SE). It is an international route from Singapore to Australia, crossing from Asia to Oceania.
Singapore (Singapore, Singapore) sits at 1.3521°N, 103.8198°E; Sydney (New South Wales, Australia) is at 33.8688°S, 151.2093°E. The initial great-circle bearing is 133° (SE); on a great circle the heading changes along the way.
| Mode | Figure | Basis |
|---|---|---|
| ✈️ Flight | ~8h 23min | Estimate: 800 km/h + 30 min taxi. Not a schedule; total trip time is longer. |
| 🚗 Road | No estimate | No road connection |
There is no continuous road connection between Singapore and Sydney — the two cities sit on separate landmasses, so the journey requires air or sea transport.
The geographic halfway point of the great-circle path between Singapore and Sydney lies at approximately 17.6520°S, 125.1882°E — the position that is an equal 3,153 km from each city along that path. It is a geometric midpoint, not a halfway point by road.
Depending on the date, Sydney (Australia/Sydney) is 2 or 3 hours ahead of Singapore (Asia/Singapore), because daylight saving changes on different dates in the two zones or applies in only one of them.
Singapore uses the Singapore Dollar (SGD), while Sydney uses the Australian Dollar (AUD). The primary language changes from English / Mandarin / Malay / Tamil in Singapore to English in Sydney.
All distances from Singapore · All distances from Sydney
The straight-line distance from Singapore to Sydney is approximately 6,306 km (3,919 miles, 3,405 nautical miles).
Sydney lies roughly southeast of Singapore; the initial great-circle bearing is 133° (SE).
Estimated flight time is about 8h 23min (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.
There is no continuous road connection between Singapore and Sydney — the two cities sit on separate landmasses, so the journey requires air or sea transport.
Depending on the date, Sydney (Australia/Sydney) is 2 or 3 hours ahead of Singapore (Asia/Singapore), 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