| Valley Center to Chivasso | 6,014.35 mi (9,679.16 km) |
| Valley Center to Ciampino | 6,346.33 mi (10,213.43 km) |
| Valley Center to Cicciano | 6,454.49 mi (10,387.50 km) |
| Valley Center to Cingoli | 6,283.43 mi (10,112.21 km) |
| Valley Center to Cinisello Balsamo | 6,040.15 mi (9,720.68 km) |
| Valley Center to Cinisi | 6,555.57 mi (10,550.17 km) |
| Valley Center to Cirie | 6,002.52 mi (9,660.12 km) |
| Valley Center to Ciro Marina | 6,625.76 mi (10,663.13 km) |
| Valley Center to Cislago | 6,026.89 mi (9,699.34 km) |
| Valley Center to Cisterna di Latina | 6,364.97 mi (10,243.43 km) |
| Valley Center to Cisternino | 6,560.19 mi (10,557.60 km) |
| Valley Center to Citta di Castello | 6,247.05 mi (10,053.66 km) |
| Valley Center to Citta Sant'Angelo | 6,355.57 mi (10,228.30 km) |
| Valley Center to Cittadella | 6,117.35 mi (9,844.92 km) |
| Valley Center to Cittanova | 6,647.41 mi (10,697.98 km) |
