| Valley Center to Cervignano del Friuli | 6,156.46 mi (9,907.87 km) |
| Valley Center to Cesa | 6,444.65 mi (10,371.67 km) |
| Valley Center to Cesano Maderno | 6,033.72 mi (9,710.33 km) |
| Valley Center to Cesena | 6,211.37 mi (9,996.23 km) |
| Valley Center to Cesenatico | 6,212.96 mi (9,998.79 km) |
| Valley Center to Cetraro | 6,580.32 mi (10,590.01 km) |
| Valley Center to Cherasco | 6,040.83 mi (9,721.77 km) |
| Valley Center to Chiampo | 6,106.75 mi (9,827.87 km) |
| Valley Center to Chiaravalle | 6,274.75 mi (10,098.24 km) |
| Valley Center to Chiari | 6,063.39 mi (9,758.09 km) |
| Valley Center to Chiavari | 6,106.90 mi (9,828.10 km) |
| Valley Center to Chieri | 6,021.07 mi (9,689.98 km) |
| Valley Center to Chieti | 6,368.26 mi (10,248.72 km) |
| Valley Center to Chioggia | 6,155.57 mi (9,906.43 km) |
| Valley Center to Chiusi | 6,260.79 mi (10,075.77 km) |
