| Oconomowoc to Hutchinson (Kansas) | 603.45 mi (971.16 km) |
| Oconomowoc to Hutchinson (Minnesota) | 317.25 mi (510.57 km) |
| Oconomowoc to Hutto (Texas) | 1,000.37 mi (1,609.93 km) |
| Oconomowoc to Hyattsville (Maryland) | 665.20 mi (1,070.54 km) |
| Oconomowoc to Hybla Valley (Virginia) | 666.56 mi (1,072.73 km) |
| Oconomowoc to Idaho Falls (Idaho) | 1,180.24 mi (1,899.41 km) |
| Oconomowoc to Idylwood (Virginia) | 655.91 mi (1,055.59 km) |
| Oconomowoc to Ilchester (Maryland) | 665.56 mi (1,071.12 km) |
| Oconomowoc to Immokalee (Florida) | 1,218.80 mi (1,961.47 km) |
| Oconomowoc to Imperial (California) | 1,626.61 mi (2,617.77 km) |
| Oconomowoc to Imperial Beach (California) | 1,711.82 mi (2,754.91 km) |
| Oconomowoc to Independence (Kentucky) | 352.69 mi (567.61 km) |
| Oconomowoc to Independence (Missouri) | 411.90 mi (662.89 km) |
| Oconomowoc to Indian Trail (North Carolina) | 695.74 mi (1,119.68 km) |
| Oconomowoc to Indiana (Pennsylvania) | 509.84 mi (820.50 km) |
