Lethbridge to Rock Springs: Road Trip Guide & Distance

How far is Lethbridge from Rock Springs?

The distance from Lethbridge to Rock Springs is 586.9 miles (944.5 km) as the crow flies. Rock Springs is located SSE of Lethbridge. By car, the driving distance is approximately 704.3 miles, taking about 14h 10min. A direct flight would take roughly 1h 41min. Lethbridge is in Alberta, Canada, while Rock Springs is in Wyoming, United States.

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. Keep in mind this route crosses international borders. Don't forget your passport, and check current border crossing times and vehicle insurance requirements.

Coordinates come from public place data for Lethbridge and Rock Springs. 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.