O'Fallon, Missouri to Pullman: Road Trip Guide & Distance

How far is O'Fallon, Missouri from Pullman?

The distance from O'Fallon, Missouri to Pullman is 1441.6 miles (2320 km) as the crow flies. Pullman is located WNW of O'Fallon, Missouri. By car, the driving distance is approximately 1729.9 miles, taking about 34h 48min. A direct flight would take roughly 3h 24min. Both are located in United States — O'Fallon, Missouri in Missouri and Pullman in Washington.

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. 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. 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 O'Fallon, Missouri and Pullman. 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.