Aspen to Caldwell: Road Trip Guide & Distance

How far is Aspen from Caldwell?

The distance from Aspen to Caldwell is 596.8 miles (960.5 km) as the crow flies. Caldwell is located NW of Aspen. By car, the driving distance is approximately 716.2 miles, taking about 14h 24min. A direct flight would take roughly 1h 42min. Both are located in United States — Aspen in Colorado and Caldwell in Idaho.

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.

Coordinates come from public place data for Aspen and Caldwell. 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.