Sydney, Australia → Bali, Indonesia · ✈ 6h 19min · 🚗 75h 41min
2,515 nautical miles · Time difference: -2h behind · Direction: northwest
The distance from Sydney to Bali is 4,657 km (2,894 miles). The fastest way to travel is by flight. A direct flight takes approximately 6h 19min.
The straight-line distance from Sydney, Australia to Bali, Indonesia is approximately 4,657 kilometers (2,894 miles or 2,515 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Bali is located northwest of Sydney. Sydney is in Oceania, in the New South Wales region of Australia, while Bali is in Asia, in Bali, Indonesia. This intercontinental route spans from Oceania to Asia.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 4,657 km | ~6h 19min | Best option for speed |
Our recommendation: flight is typically the best way to travel from Sydney to Bali. For 4,657 km, flying saves significant time and is usually the most practical choice.
Sydney sits at 33.8688°S, 151.2093°E, while Bali is located at 8.3405°S, 115.0920°E. The initial compass bearing from Sydney to Bali is 299° (WNW), so a great-circle flight path leaves Sydney heading roughly WNW. Because the Earth is curved, the actual heading shifts gradually along the route — pilots and navigation systems update it continuously instead of holding a single fixed compass bearing.
The latitude difference is 25.53° and the longitude difference is 36.12°. Each degree of latitude represents about 111 km, which is one reason cross-latitude routes feel longer even when the map looks similar to east–west journeys.
The geographic midpoint between Sydney and Bali is approximately 22.0870°S, 131.5177°E. This is the great-circle halfway position — the spot where you would be exactly 2,329 km from each city. On long-haul flights this point usually falls over open ocean or remote terrain, which is why in-flight maps often look "empty" mid-route.
Bali is roughly 2 hours behind Sydney. When it is 09:00 in Sydney, it is approximately 07:00 in Bali. A 2-hour shift is small enough that most travelers adjust within a day. Daylight saving time can shift the offset by an hour during certain months, so confirm the exact difference for your specific travel dates.
Sydney uses the Australian Dollar (AUD), while Bali uses the Indonesian Rupiah (IDR). Plan to exchange currency before departure or use a low-fee travel card on arrival — airport rates are typically the worst available. The primary local language shifts from English in Sydney to Indonesian in Bali. Learning a few basic phrases makes a noticeable difference at hotels, restaurants, and transit hubs.
Sydney is a major city in Australia with a population of approximately 5,312,163. Located in the New South Wales region, it is an important hub in Oceania. As one of the largest cities in Australia, Sydney is a major international gateway with extensive air connections and multiple airports.
→ See all distances from Sydney
Bali is a notable city in Indonesia with a population of approximately 4,225,000. Situated in the Bali region, it serves as a key destination in Asia. Bali offers solid transport connections and a variety of arrival options as a major city in Indonesia.
4,657 km is a long-distance route that typically requires air travel. This is comparable to crossing an ocean or continent. For context, London to Dubai is about 5,500 km.
The 4,657 km between Sydney and Bali means a beam of light could travel this distance in approximately 15.5 milliseconds — but a flight still takes 6h 19min.
This route crosses from Oceania to Asia, spanning 2 timezones.
The straight-line distance from Sydney to Bali is approximately 4,657 kilometers (2,894 miles, 2,515 nautical miles).
A direct flight takes approximately 6h 19min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 75h 41min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Bali is approximately -2h behind compared to Sydney.
The estimated road distance is approximately 6,054 km, which is about 30% longer than the 4,657 km straight-line distance.
📍 Data: Coordinates from OpenStreetMap contributors. Distances calculated using the Haversine formula. Travel times are estimates only. Last verified: April 21, 2026.