Rock Island to Saint Joseph: Road Trip Guide & Distance

How far is Rock Island from Saint Joseph?

The distance from Rock Island to Saint Joseph is 254 miles (408.8 km) as the crow flies. Saint Joseph is located WSW of Rock Island. By car, the driving distance is approximately 317.5 miles, taking about 6h 23min. A direct flight would take roughly 1h 1min. Both are located in United States — Rock Island in Illinois and Saint Joseph in Missouri.

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. 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.

Coordinates come from public place data for Rock Island and Saint Joseph. 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.