Distance from Seoul to Sydney

The great-circle distance between Seoul, South Korea and Sydney, Australia is 8,329 km (5,175 mi · 4,497 nmi) — the shortest possible route over the Earth's surface, the path aircraft approximately follow.

The numbers
Great-circle distance
8,329 km · 5,175 mi · 4,497 nmi
Initial bearing Seoul → Sydney
159° (SSE)
Initial bearing Sydney → Seoul
340° (NNW)
Nonstop flight (rough estimate)
≈ 10 h 27 min
Time zones
Seoul UTC+09:00 · Sydney UTC+10:00 (+1 h)
Sunrise gap today
1 min — the sun rises earlier in Seoul

Flight time is a cruise-speed approximation (no routing/wind); driving distance depends on roads and is typically 20–40% longer than great-circle.

The two cities
Seoul
37.5660, 126.9784
Sunrise / sunset today
20:42 UTC / 10:35 UTC
Sydney
-33.8678, 151.2073
Sunrise / sunset today
20:43 UTC / 07:21 UTC

Open in the distance calculator Find the halfway point

Distances here are straight-line (great-circle). Road routes typically run 1.2–1.4× longer — here's why, with the visual.