Martinez, California to Union City: Road Trip Guide & Distance

How far is Martinez, California from Union City?

The distance from Martinez, California to Union City is 30 miles (48.2 km) as the crow flies. Union City is located SSE of Martinez, California. By car, the driving distance is approximately 39 miles, taking about 47min. A direct flight would take roughly 34min. Both are located in United States.

This is a very short trip, perfect for a quick morning drive or an easy commute. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Martinez, California and Union City. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.