Calgary to Casper: Road Trip Guide & Distance

How far is Calgary from Casper?

The distance from Calgary to Casper is 672.3 miles (1082 km) as the crow flies. Casper is located SE of Calgary. By car, the driving distance is approximately 806.8 miles, taking about 16h 14min. A direct flight would take roughly 1h 51min. Calgary is in Alberta, Canada, while Casper 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. 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 Calgary and Casper. 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.