The distance from San Francisco, California to Half Moon Bay, California is:

30 miles / 48 km driving

21 miles / 35 km flying

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Map of distance from San Francisco, CA to Half Moon Bay, CA

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For a quick answer, you can use DistanceCalc.com to get the distance from San Francisco to Half Moon Bay.


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Distance from San Francisco, CA to Half Moon Bay, CA

The total driving distance from San Francisco, CA to Half Moon Bay, CA is 30 miles or 48 kilometers.

The total straight line flight distance from San Francisco, CA to Half Moon Bay, CA is 21 miles.

This is equivalent to 35 kilometers or 19 nautical miles.

Your trip begins in San Francisco, California. It ends in Half Moon Bay, California.

Your flight direction from San Francisco, CA to Half Moon Bay, CA is South (-179 degrees from North).

The distance calculator helps you figure out how far it is to get from San Francisco, CA to Half Moon Bay, CA. It does this by computing the straight line flying distance ("as the crow flies") and the driving distance if the route is drivable. It uses all this data to compute the total travel mileage.

San Francisco, California

City: San Francisco
State: California
Country: United States
Category: cities

Half Moon Bay, California

City: Half Moon Bay
State: California
Country: United States
Category: cities

Distance calculator

Travelmath helps you find distances based on actual road trip directions, or the straight line flight distance. You can get the distance between cities, airports, states, countries, or zip codes to figure out the best route to travel to your destination. Compare the results to the straight line distance to determine whether it's better to drive or fly. The database uses the latitude and longitude of each location to calculate distance using the great circle distance formula. The calculation is done using the Vincenty algorithm and the WGS84 ellipsoid model of the Earth, which is the same one used by most GPS receivers. This gives you the flying distance "as the crow flies." Find your flight distances quickly to estimate the number of frequent flyer miles you'll accumulate. Or ask how far is it between cities to solve your homework problems. You can lookup U.S. cities, or expand your search to get the world distance for international trips. You can also print out pages with a travel map.