Galveston to Loop Terminal Sea Distance Calculator

Calculate the exact nautical distance from Galveston, United States to Loop Terminal, United States. Plan your maritime journey with our professional route calculator.

Distance: 280.5 nm; nautical miles
Under Sail: 2.3 days; at 5 knots
Under Power: 28 hours; at 10 knots
Best Time: Varies by area; Typical Sailing Season

Distance follows a sea-lane route. Sailing times are estimates at fixed cruising speeds and vary with vessel, weather, and currents.

Interactive Route Map

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Distance: 280.5 nautical miles

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This map shows the direct sea route from Galveston to Loop Terminal. The actual sailing path may vary based on weather conditions and navigation requirements.

Passage details

This is a moderately indirect coastal passage: the navigable route runs 12% longer than the 251 nm direct line, its heading turning from east-northeast to southeast.

Sea distance: 280.5 nm (519.5 km)
Direct line: 251.4 nm12% longer
Great-circle bearing: 95° (east)
Geographic extent: 0.9° × 4.8°
Crossing: Domestic · Same region
From: Galveston (United States) 29.3167, -94.7833
To: Loop Terminal (United States) 28.8833, -90.0167
Route basis: Sea-lane route

Passage timeEstimated passage time by cruising speed
Cruising speed	Duration
5 kn	2.3 days
8 kn	35 hours
10 kn	28 hours
12 kn	23 hours

Distance follows a sea-lane route generated from marine traffic lanes; passage times are computed at fixed cruising speeds.

Read the methodology — How we calculate sea distances

Last reviewed 2026-06-17

About Galveston to Loop Terminal Route

The maritime route from Galveston to Loop Terminal is one of the popular sea connections in the Other region. This 280.5236990788267 nautical mile journey typically takes 1.2 days – 2.3 days depending on your vessel type and weather conditions.

Galveston serves as a major port in United States, while Loop Terminal is an important major destination in United States. Both ports offer excellent facilities for recreational and commercial vessels.

Navigation Tips

•Check weather forecasts before departure, especially during winter months
•Consider fuel stops for longer journeys - calculate consumption using our tool
•Verify port entry requirements and operating hours at both destinations
•Account for seasonal variations in sea conditions and daylight hours
•Keep updated nautical charts and follow established shipping lanes

Frequently Asked Questions

How far is it from Galveston to Loop Terminal by sea?

The sea distance from Galveston to Loop Terminal is approximately 280.5 nautical miles. The exact distance may vary slightly depending on your specific route and any waypoints you include.

How long does it take to sail from Galveston to Loop Terminal?

For private vessels, sailing time depends on your cruising speed. At 10 knots, expect approximately 28 hours of sailing time.

What's the best time to sail from Galveston to Loop Terminal?

Conditions on this route vary by area and season, so there is no single best time that applies along its whole length. Always check current weather forecasts and sea conditions before departure.

Plan Your Perfect Maritime Journey

Use our advanced calculator above to customize your route, add waypoints, calculate fuel costs, and share your journey plan with crew members.

Plan another route with our Sea Distance Calculator Navigation Guide