Marine OS

Sea distances

Sea distance from Miami to Genova

The sea route from Miami (United States) to Genova (Italy) is about 4,712 nautical miles, which is 8,726 km or 5,422 statute miles. The route transits Strait of Gibraltar. That is about 9% longer than the direct great-circle line, because the practical route follows coastlines and shipping lanes.

4,712
nautical miles
8,726
kilometers
19d 15h
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)39d 6h
Sailboat, average (6 kn)32d 17h
Displacement trawler (8 kn)24d 13h
Fast trawler (10 kn)19d 15h
Planing motor yacht (15 kn)13d 2h
Fast motor yacht (20 kn)9d 20h

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 Miami to Genova 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 Genova from Miami by sea?

About 4,712 nautical miles (8,726 km / 5,422 statute miles) along the practical sea route, which transits Strait of Gibraltar. The straight-line distance is shorter, but boats follow coastlines, channels, and traffic lanes.

How long does it take to sail from Miami to Genova?

At a typical sailing average of 6 knots it is about 32d 17h underway. A 10-knot trawler needs about 19d 15h, and a 20-knot motor yacht about 9d 20h. 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.