The route from Horse Cave to Chicago is a straight shot north on I-65. You will travel through Louisville and Indianapolis before reaching the Chicago metropolitan area. The total distance is approximately 390 miles, taking about 6.5 hours of driving time. Be prepared for heavy traffic as you approach the Indiana-Illinois border and enter the Chicago loop. This is a major commercial artery connecting the South to the Midwest.
Total Distance: 627 km driving distance; 530 km straight-line air distance.
Use the I-90 Skyway to avoid some of the Dan Ryan Expressway traffic.
Late spring or early autumn to avoid the harsh Chicago winter and humid summer.