Interstate 39 Mileages in Each State
2024-05-19
Roadnow
South
Illinois: 141 miles or 227 kilometers
Illinois cities along I-39: Bloomington > Normal > La Salle > Peru > Rockford
Illinois cities along I-39: Bloomington > Normal > La Salle > Peru > Rockford
Wisconsin: 182 miles or 293 kilometers
Wisconsin cities along I-39: Beloit > Janesville > Madison > Wausau
Wisconsin cities along I-39: Beloit > Janesville > Madison > Wausau