Illinois
Champaign - 108 miles: 74 East to 231 South
Peoria - 202 miles: 74 East to 231 South
Springfield - 165 miles: 36 East to 231 South
Indiana
Columbus - 75 miles: 46 West to 231 North
Evansville - 139 miles: 41 North to 70 West to 231 North
Fort Wayne - 168 miles: 69 South to 465 West to 70 West to 231 North
Kokomo - 98 miles: 31 South to 465 West to 70 West to 231 North
Lafayette - 54 miles: 231 South
Muncie - 108 miles: 69 South to 465 West to 70 West to 231 North
Richmond - 114 miles: 70 West to 231 North
South Bend - 178 miles: 31 South to 465 West to 70 West to 231 North
Iowa
Des Moines - 512 miles: 80 East to 65 South to 231 South
Kentucky
Lexington - 215 miles: 64 West to 65 North to 465 West to 70 West to 231 North
Michigan
Detroit - 315 miles: 94 West to 69 South to 465 West to 70 West to 231 North
Grand Rapids - 294 miles: 131 South to 80/90 West to 31 South to 465 West to 70 West to 231 North
Minnesota
Minneapolis - 607 miles: 94 East to 65 South to 43 South to 231 South
Ohio
Cleveland - 359 miles: 80/90 West to 69 South to 465 West to 70 West to 231 North
Columbus - 204 miles: 70 West to 231 North
Dayton - 150 miles: 70 West to 231 North
Wisconsin
Milwaukee - 268 miles: 94 South to 65 South to 43 South to 231 South