Marine OS

Sea distances

Sea distance from Lisboa to Honolulu

The sea route from Lisboa (Portugal) to Honolulu (United States) is about 8,984 nautical miles, which is 16,638 km or 10,338 statute miles. The route transits Panama Canal. That is about 32% longer than the direct great-circle line, because the practical route follows coastlines and shipping lanes.

8,984
nautical miles
16,638
kilometers
37d 10h
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)74d 21h
Sailboat, average (6 kn)62d 9h
Displacement trawler (8 kn)46d 19h
Fast trawler (10 kn)37d 10h
Planing motor yacht (15 kn)24d 23h
Fast motor yacht (20 kn)18d 17h

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 Lisboa to Honolulu 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 Honolulu from Lisboa by sea?

About 8,984 nautical miles (16,638 km / 10,338 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 Lisboa to Honolulu?

At a typical sailing average of 6 knots it is about 62d 9h underway. A 10-knot trawler needs about 37d 10h, and a 20-knot motor yacht about 18d 17h. 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.