Aberdeen, South Dakota to Casper: Road Trip Guide & Distance

How far is Aberdeen, South Dakota from Casper?

The distance from Aberdeen, South Dakota to Casper is 427.2 miles (687.5 km) as the crow flies. Casper is located WSW of Aberdeen, South Dakota. By car, the driving distance is approximately 512.6 miles, taking about 10h 19min. A direct flight would take roughly 1h 22min. Both are located in United States — Aberdeen, South Dakota in South Dakota and Casper in Wyoming.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. 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 Aberdeen, South Dakota 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.