Janesville to Rockford: Road Trip Guide & Distance

How far is Janesville from Rockford?

The distance from Janesville to Rockford is 28.7 miles (46.2 km) as the crow flies. Rockford is located S of Janesville. By car, the driving distance is approximately 37.3 miles, taking about 45min. A direct flight would take roughly 33min. Both are located in United States — Janesville in Wisconsin and Rockford in Illinois.

This is a very short trip, perfect for a quick morning drive or an easy commute. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Janesville and Rockford. 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.