Mount Rainier to Porterville: Road Trip Guide & Distance

How far is Mount Rainier from Porterville?

The distance from Mount Rainier to Porterville is 758.6 miles (1220.9 km) as the crow flies. Porterville is located SSE of Mount Rainier. By car, the driving distance is approximately 910.4 miles, taking about 18h 19min. A direct flight would take roughly 2h 2min. Both are located in United States — Mount Rainier in Washington and Porterville in California.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility. For a trip of this distance, flying is significantly faster. However, driving offers the flexibility to explore stops along the way.

Coordinates come from public place data for Mount Rainier and Porterville. 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.