Nautical Passage Planner

Use this tool to quickly add waypoints to a map and work out the distance from start to finish.
This tool is not intended as a navigation tool.

You can access the web app at nmiles.katamarans.com, or use the tool embedded in the page below.

Then add an average speed (default is 7 knots) to work out how long it will take you to sail to your destination.