Marine OS

Sea distances

Sea distance from Houston to Ho Chi Minh City

The sea route from Houston (United States) to Ho Chi Minh City (Viet Nam) is about 11,780 nautical miles, which is 21,817 km or 13,557 statute miles. The route transits Panama Canal. That is about 46% longer than the direct great-circle line, because the practical route follows coastlines and shipping lanes.

11,780
nautical miles
21,817
kilometers
49d 2h
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)98d 4h
Sailboat, average (6 kn)81d 19h
Displacement trawler (8 kn)61d 9h
Fast trawler (10 kn)49d 2h
Planing motor yacht (15 kn)32d 17h
Fast motor yacht (20 kn)24d 13h

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 Houston to Ho Chi Minh City 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 Ho Chi Minh City from Houston by sea?

About 11,780 nautical miles (21,817 km / 13,557 statute miles) along the practical sea route, which transits Panama Canal. The straight-line distance is shorter, but boats follow coastlines, channels, and traffic lanes.

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

At a typical sailing average of 6 knots it is about 81d 19h underway. A 10-knot trawler needs about 49d 2h, and a 20-knot motor yacht about 24d 13h. 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.