VoyageDistance

Free Sea Distance & Transit Time Calculator: Port to Port & Multi-Leg Voyages

Calculate shipping distance and marine transit time between ports along real shipping routes — a free sea distance and transit time calculator for port-to-port and multi-leg voyages. Add as many stops as you need, no login or account required. It also works as a cargo ship distance calculator: pick a vessel type to estimate CO₂ emissions for bulk carriers, container ships, tankers, and more on the same route.

Routes are generated for visualization and voyage appraisal, not for actual ship navigation.

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Canals / straits the route may use

About the Zeebrugge → Callao route

Sea route map from Zeebrugge to Callao — 6183 nautical miles

The sea route from Zeebrugge to Callao covers approximately 6183 nautical miles (11451 km). At a typical vessel speed of 14 knots, that's roughly 18 days at sea, not including port time, weather routing, or canal transit delays.

This route normally transits the Panama Canal. Routing around it instead adds about 3903 nautical miles and 12 extra days at 14 knots.

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Frequently asked questions

How is the Zeebrugge to Callao transit time estimated?

VoyageDistance calculates the Zeebrugge–Callao route along real shipping lanes and chokepoints, then divides the total distance by an assumed vessel speed (14 knots by default) to estimate transit time. Adjust the speed above to match your own vessel.

Can the Zeebrugge to Callao route avoid the Panama Canal?

Yes — untick the Panama Canal checkbox above to see the alternative routing. Avoiding it adds about 3903 nautical miles and 12 days to this voyage at 14 knots.