Distance from Buenos Aires to Hong Kong

Flying the shortest possible route, Hong Kong lies 18,463 km (11,473 miles, 9,969 nautical miles) from Buenos Aires — the great-circle distance between their coordinates.

The numbers
Great-circle distance
18,463 km · 11,473 mi · 9,969 nmi
Initial bearing Buenos Aires → Hong Kong
150° (SSE)
Initial bearing Hong Kong → Buenos Aires
206° (SSW)
Nonstop flight (rough estimate)
≈ 22 h 23 min
Time zones
Buenos Aires UTC-03:00 · Hong Kong UTC+08:00 (+11 h)
Sunrise gap today
615 min — the sun rises later in Buenos Aires

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
Buenos Aires
-34.6131, -58.3772
Sunrise / sunset today
08:46 UTC / 22:30 UTC
Hong Kong
22.2783, 114.1747
Sunrise / sunset today
22:32 UTC / 09:44 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.