Napa to Santa Maria: Road Trip Guide & Distance

How far is Napa from Santa Maria?

The distance from Napa to Santa Maria is 252.8 miles (406.9 km) as the crow flies. Santa Maria is located SSE of Napa. By car, the driving distance is approximately 316 miles, taking about 6h 21min. A direct flight would take roughly 1h 1min. Both are located in United States.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility.

Coordinates come from public place data for Napa and Santa Maria. 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.