San Dimas to Simi Valley: Road Trip Guide & Distance

How far is San Dimas from Simi Valley?

The distance from San Dimas to Simi Valley is 56.9 miles (91.5 km) as the crow flies. Simi Valley is located WNW of San Dimas. By car, the driving distance is approximately 73.9 miles, taking about 1h 29min. A direct flight would take roughly 37min. Both are located in United States.

This is a quick and easy drive, perfect for a day trip or weekend getaway. You can easily make the round trip in a single day. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare. 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 San Dimas and Simi Valley. 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.