Bloomington, Illinois to Boulder: Road Trip Guide & Distance

How far is Bloomington, Illinois from Boulder?

The distance from Bloomington, Illinois to Boulder is 857.7 miles (1380.4 km) as the crow flies. Boulder is located W of Bloomington, Illinois. By car, the driving distance is approximately 1029.3 miles, taking about 20h 42min. A direct flight would take roughly 2h 14min. Both are located in United States — Bloomington, Illinois in Illinois and Boulder 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. 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. 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 Bloomington, Illinois and Boulder. 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.