| Oconomowoc to Cervignano del Friuli | 4,650.78 mi (7,484.70 km) |
| Oconomowoc to Cesa | 4,901.76 mi (7,888.62 km) |
| Oconomowoc to Cesano Maderno | 4,500.11 mi (7,242.22 km) |
| Oconomowoc to Cesena | 4,683.05 mi (7,536.64 km) |
| Oconomowoc to Cesenatico | 4,686.14 mi (7,541.61 km) |
| Oconomowoc to Cetraro | 5,036.78 mi (8,105.91 km) |
| Oconomowoc to Cherasco | 4,491.02 mi (7,227.60 km) |
| Oconomowoc to Chiampo | 4,585.33 mi (7,379.38 km) |
| Oconomowoc to Chiaravalle | 4,748.58 mi (7,642.10 km) |
| Oconomowoc to Chiari | 4,533.13 mi (7,295.37 km) |
| Oconomowoc to Chiavari | 4,562.52 mi (7,342.66 km) |
| Oconomowoc to Chieri | 4,474.25 mi (7,200.61 km) |
| Oconomowoc to Chieti | 4,836.58 mi (7,783.72 km) |
| Oconomowoc to Chioggia | 4,637.34 mi (7,463.08 km) |
| Oconomowoc to Chiusi | 4,720.76 mi (7,597.33 km) |
