Melbourne, Australia → Perth, Australia · ✈ 3h 54min · 🚗 44h 14min
1,470 nautical miles · Time difference: -2h behind · Direction: northwest
The distance from Melbourne to Perth is 2,722 km (1,691 miles). The fastest way to travel is by flight. A direct flight takes approximately 3h 54min.
The straight-line distance from Melbourne, Australia to Perth, Australia is approximately 2,722 kilometers (1,691 miles or 1,470 nautical miles). This measurement uses the Haversine formula, computing the great-circle distance — the shortest path between two points on Earth's surface.
Perth is located northwest of Melbourne. Melbourne is in Oceania, in the Victoria region of Australia, while Perth is in Oceania, in Western Australia, Australia. Both cities are in Oceania.
| Mode | Distance | Est. Time | Best For |
|---|---|---|---|
| ✈️ Flight | 2,722 km | ~3h 54min | Best option for speed |
| 🚗 Drive | ~3,539 km | ~44h 14min | Long journey, consider stops |
Our recommendation: flight is typically the best way to travel from Melbourne to Perth. For 2,722 km, flying saves significant time and is usually the most practical choice.
Based on an estimated road distance of 3,539 km, fuel costs for driving from Melbourne to Perth are approximately $283–$531 USD (at $0.08–$0.15 per km, depending on vehicle efficiency and local fuel prices). Additional costs may include tolls, parking, and accommodation for longer trips.
Melbourne sits at 37.8136°S, 144.9631°E, while Perth is located at 31.9505°S, 115.8605°E. The initial compass bearing from Melbourne to Perth is 275° (W), so a great-circle flight path leaves Melbourne heading roughly W. 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 5.86° and the longitude difference is 29.10°. 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 Melbourne and Perth is approximately 35.7621°S, 129.8809°E. This is the great-circle halfway position — the spot where you would be exactly 1,361 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.
Perth is roughly 2 hours behind Melbourne. When it is 09:00 in Melbourne, it is approximately 07:00 in Perth. 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.
Melbourne is a major city in Australia with a population of approximately 5,078,193. Located in the Victoria region, it is an important hub in Oceania. As one of the largest cities in Australia, Melbourne is a major international gateway with extensive air connections and multiple airports.
→ See all distances from Melbourne
Perth is a notable city in Australia with a population of approximately 2,085,973. Situated in the Western Australia region, it serves as a key destination in Oceania. Perth offers solid transport connections and a variety of arrival options as a major city in Australia.
→ See all distances from Perth
2,722 km is a long-distance route that typically requires air travel. This is comparable to spanning a large continent. For context, London to Dubai is about 5,500 km.
The 2,722 km between Melbourne and Perth means a beam of light could travel this distance in approximately 9.1 milliseconds — but a flight still takes 3h 54min.
Despite both being in Australia, Melbourne and Perth are 2,722 km apart — a reminder of how vast the country is. Flying is the only practical option, and the journey likely involves crossing multiple climate zones and time zones.
See how the Melbourne to Perth distance compares to similar routes:
The straight-line distance from Melbourne to Perth is approximately 2,722 kilometers (1,691 miles, 1,470 nautical miles).
A direct flight takes approximately 3h 54min, based on 800 km/h cruising speed plus 30 minutes for takeoff and landing.
Estimated driving time is approximately 44h 14min, based on 80 km/h average speed and roads being ~30% longer than straight-line distance.
Perth is approximately -2h behind compared to Melbourne.
The estimated road distance is approximately 3,539 km, which is about 30% longer than the 2,722 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.