Singapore, Singapore → Sydney, Australia · ✈ 8h 23min · 🚗 102h 28min
3,405 nautical miles · Time difference: +3h ahead · Direction: southeast
The distance from Singapore to Sydney is 6,306 km (3,918 miles). The fastest way to travel is by flight. A direct flight takes approximately 8h 23min.
The straight-line distance from Singapore, Singapore to Sydney, Australia is approximately 6,306 kilometers (3,918 miles or 3,405 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Sydney is located southeast of Singapore. Singapore is in Asia, in the Singapore region of Singapore, while Sydney is in Oceania, in New South Wales, Australia. This intercontinental route spans from Asia to Oceania.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 6,306 km | ~8h 23min | Best option for speed |
Our recommendation: flight is typically the best way to travel from Singapore to Sydney. For 6,306 km, flying saves significant time and is usually the most practical choice.
Singapore is a major city in Singapore with a population of approximately 5,850,342. Located in the Singapore region, it is an important hub in Asia. As one of the largest cities in Singapore, Singapore is a major international gateway with extensive air connections and multiple airports.
→ See all distances from Singapore
Sydney is a notable city in Australia with a population of approximately 5,312,163. Situated in the New South Wales region, it serves as a key destination in Oceania. Sydney is one of Australia's largest cities, offering major airport hubs, extensive public transport, and a wide range of accommodation options.
→ See all distances from Sydney
At 6,306 km, this is one of the longer routes on the globe, spanning from Asia to Oceania. For comparison, London to Sydney is about 17,000 km — roughly half the circumference of the Earth.
At 6,306 km, Singapore to Sydney is one of the world's longer routes, covering 15.7% of Earth's circumference (40,075 km).
Combined, Singapore and Sydney have a population of over 11,162,505 people, making this a major urban corridor.
This route crosses from Asia to Oceania, spanning 3 timezones.
See how the Singapore to Sydney distance compares to similar routes:
The straight-line distance from Singapore to Sydney is approximately 6,306 kilometers (3,918 miles, 3,405 nautical miles).
A direct flight takes approximately 8h 23min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 102h 28min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Sydney is approximately +3h ahead compared to Singapore.
The estimated road distance is approximately 8,198 km, which is about 30% longer than the 6,306 km straight-line distance.
📍 Data: Coordinates from OpenStreetMap contributors. Distances calculated using the Haversine formula. Travel times are estimates only. Last verified: April 7, 2026.