Sea distance from Miami to Los Angeles
The sea route from Miami (United States) to Los Angeles (United States) is about 4,219 nautical miles, which is 7,813 km or 4,855 statute miles. The route transits Panama Canal. That is about 108% longer than the direct great-circle line, because the practical route follows coastlines and shipping lanes.
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 speed | Time underway |
|---|---|
| Sailboat, conservative (5 kn) | 35d 4h |
| Sailboat, average (6 kn) | 29d 7h |
| Displacement trawler (8 kn) | 21d 23h |
| Fast trawler (10 kn) | 17d 14h |
| Planing motor yacht (15 kn) | 11d 17h |
| Fast motor yacht (20 kn) | 8d 19h |
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 Los Angeles 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 plannerFrequently asked questions
How far is Los Angeles from Miami by sea?
About 4,219 nautical miles (7,813 km / 4,855 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 Miami to Los Angeles?
At a typical sailing average of 6 knots it is about 29d 7h underway. A 10-knot trawler needs about 17d 14h, and a 20-knot motor yacht about 8d 19h. 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.
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