| Oconomowoc to Cullman (Alabama) | 622.85 mi (1,002.38 km) |
| Oconomowoc to Culpeper (Virginia) | 634.70 mi (1,021.45 km) |
| Oconomowoc to Culver City (California) | 1,722.21 mi (2,771.63 km) |
| Oconomowoc to Cumberland (Maryland) | 557.73 mi (897.58 km) |
| Oconomowoc to Cupertino (California) | 1,802.15 mi (2,900.29 km) |
| Oconomowoc to Cutler Bay (Florida) | 1,295.52 mi (2,084.93 km) |
| Oconomowoc to Cutlerville (Michigan) | 143.75 mi (231.35 km) |
| Oconomowoc to Cuyahoga Falls (Ohio) | 381.41 mi (613.81 km) |
| Oconomowoc to Cypress (California) | 1,711.13 mi (2,753.80 km) |
| Oconomowoc to Cypress Gardens (Florida) | 1,110.05 mi (1,786.45 km) |
| Oconomowoc to Cypress Lake (Florida) | 1,202.79 mi (1,935.71 km) |
| Oconomowoc to D'Iberville (Mississippi) | 872.85 mi (1,404.71 km) |
| Oconomowoc to Dakota Ridge (Colorado) | 894.10 mi (1,438.92 km) |
| Oconomowoc to Dale City (Virginia) | 657.95 mi (1,058.87 km) |
| Oconomowoc to Dallas (Georgia) | 664.42 mi (1,069.29 km) |
