Boise to Greeley: Road Trip Guide & Distance

How far is Boise from Greeley?

The distance from Boise to Greeley is 629.1 miles (1012.5 km) as the crow flies. Greeley is located ESE of Boise. By car, the driving distance is approximately 755 miles, taking about 15h 11min. A direct flight would take roughly 1h 46min. Both are located in United States — Boise in Idaho and Greeley in Colorado.

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.

Coordinates come from public place data for Boise and Greeley. 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.