| Cahokia to Cervignano del Friuli | 4,929.90 mi (7,933.90 km) |
| Cahokia to Cesa | 5,169.93 mi (8,320.21 km) |
| Cahokia to Cesano Maderno | 4,773.05 mi (7,681.49 km) |
| Cahokia to Cesena | 4,956.40 mi (7,976.55 km) |
| Cahokia to Cesenatico | 4,959.86 mi (7,982.12 km) |
| Cahokia to Cetraro | 5,304.04 mi (8,536.03 km) |
| Cahokia to Cherasco | 4,759.44 mi (7,659.58 km) |
| Cahokia to Chiampo | 4,860.99 mi (7,823.00 km) |
| Cahokia to Chiaravalle | 5,022.13 mi (8,082.33 km) |
| Cahokia to Chiari | 4,806.79 mi (7,735.79 km) |
| Cahokia to Chiavari | 4,832.12 mi (7,776.54 km) |
| Cahokia to Chieri | 4,743.64 mi (7,634.15 km) |
| Cahokia to Chieti | 5,108.20 mi (8,220.85 km) |
| Cahokia to Chioggia | 4,913.51 mi (7,907.54 km) |
| Cahokia to Chiusi | 4,990.72 mi (8,031.79 km) |
