| Fountain Valley to Cervignano del Friuli | 6,156.87 mi (9,908.53 km) |
| Fountain Valley to Cesa | 6,447.87 mi (10,376.84 km) |
| Fountain Valley to Cesano Maderno | 6,036.72 mi (9,715.16 km) |
| Fountain Valley to Cesena | 6,213.62 mi (9,999.85 km) |
| Fountain Valley to Cesenatico | 6,215.08 mi (10,002.20 km) |
| Fountain Valley to Cetraro | 6,583.39 mi (10,594.95 km) |
| Fountain Valley to Cherasco | 6,045.29 mi (9,728.96 km) |
| Fountain Valley to Chiampo | 6,108.57 mi (9,830.80 km) |
| Fountain Valley to Chiaravalle | 6,276.71 mi (10,101.39 km) |
| Fountain Valley to Chiari | 6,066.05 mi (9,762.36 km) |
| Fountain Valley to Chiavari | 6,110.76 mi (9,834.31 km) |
| Fountain Valley to Chieri | 6,025.28 mi (9,696.76 km) |
| Fountain Valley to Chieti | 6,370.56 mi (10,252.43 km) |
| Fountain Valley to Chioggia | 6,157.03 mi (9,908.78 km) |
| Fountain Valley to Chiusi | 6,264.02 mi (10,080.97 km) |
