Marine OS

Sea distances

Sea distance from Ho Chi Minh City to Kaohsiung

The sea route from Ho Chi Minh City (Viet Nam) to Kaohsiung (Taiwan) is about 1,200 nautical miles, which is 2,222 km or 1,381 statute miles. That is about 13% longer than the direct great-circle line, because the practical route follows coastlines and shipping lanes.

1,200
nautical miles
2,222
kilometers
5d 0h
at 10 knots

Voyage time by boat speed

Time underway is distance divided by speed. These are continuous-passage figures with no stops or weather margin.

Boat and speedTime underway
Sailboat, conservative (5 kn)10d 0h
Sailboat, average (6 kn)8d 8h
Displacement trawler (8 kn)6d 6h
Fast trawler (10 kn)5d 0h
Planing motor yacht (15 kn)3d 8h
Fast motor yacht (20 kn)2d 12h

Planning estimate, not navigation

This distance is computed over the open Eurostat shipping-lane network. It is a realistic passage length for planning, but your sailed distance will differ with weather routing, currents, draft, and the exact berths you leave from and arrive at. Always verify against official charts.

Building with these numbers? The sea route & distance API returns this figure, voyage time, and route geometry for any port pair in one GET request.

Plan this passage properly

Open Ho Chi Minh City to Kaohsiung in the Marine OS route planner: it suggests the sea route, then you drag waypoints, set your speed and fuel burn, and check weather and tides along the way.

Open this route in the planner

Frequently asked questions

How far is Kaohsiung from Ho Chi Minh City by sea?

About 1,200 nautical miles (2,222 km / 1,381 statute miles) along the practical sea route. The straight-line distance is shorter, but boats follow coastlines, channels, and traffic lanes.

How long does it take to sail from Ho Chi Minh City to Kaohsiung?

At a typical sailing average of 6 knots it is about 8d 8h underway. A 10-knot trawler needs about 5d 0h, and a 20-knot motor yacht about 2d 12h. Add margin for weather, currents, and stops.

How is this distance calculated?

It is computed over the open Eurostat global shipping-lane network, the same kind of network freight routing tools use. It is a realistic planning estimate, not a navigation product: your sailed distance will vary with weather routing, draft, and the exact harbors you use.