| Oconomowoc to Indianapolis (Indiana) | 259.78 mi (418.08 km) |
| Oconomowoc to Indianola (Iowa) | 285.74 mi (459.86 km) |
| Oconomowoc to Indio (California) | 1,625.44 mi (2,615.89 km) |
| Oconomowoc to Inglewood (California) | 1,721.34 mi (2,770.22 km) |
| Oconomowoc to Inkster (Michigan) | 268.83 mi (432.64 km) |
| Oconomowoc to Inver Grove Heights (Minnesota) | 256.36 mi (412.56 km) |
| Oconomowoc to Inwood (New York) | 776.68 mi (1,249.94 km) |
| Oconomowoc to Iona (Florida) | 1,203.29 mi (1,936.51 km) |
| Oconomowoc to Ionia (Michigan) | 173.01 mi (278.43 km) |
| Oconomowoc to Iowa City (Iowa) | 184.25 mi (296.52 km) |
| Oconomowoc to Irmo (South Carolina) | 735.41 mi (1,183.53 km) |
| Oconomowoc to Irondale (Alabama) | 667.63 mi (1,074.45 km) |
| Oconomowoc to Ironton (Ohio) | 438.08 mi (705.02 km) |
| Oconomowoc to Irvine (California) | 1,703.05 mi (2,740.79 km) |
| Oconomowoc to Irving (Texas) | 843.81 mi (1,357.98 km) |
