Janesville to Rock Island: Road Trip Guide & Distance

How far is Janesville from Rock Island?

The distance from Janesville to Rock Island is 113.9 miles (183.3 km) as the crow flies. Rock Island is located SW of Janesville. By car, the driving distance is approximately 142.4 miles, taking about 2h 52min. A direct flight would take roughly 44min. Both are located in United States — Janesville in Wisconsin and Rock Island in Illinois.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. 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. 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 Rock Island. 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.