| Rancho Cucamonga to Cervignano del Friuli | 6,120.93 mi (9,850.69 km) |
| Rancho Cucamonga to Cesa | 6,411.80 mi (10,318.79 km) |
| Rancho Cucamonga to Cesano Maderno | 6,000.65 mi (9,657.12 km) |
| Rancho Cucamonga to Cesena | 6,177.59 mi (9,941.87 km) |
| Rancho Cucamonga to Cesenatico | 6,179.05 mi (9,944.22 km) |
| Rancho Cucamonga to Cetraro | 6,547.33 mi (10,536.91 km) |
| Rancho Cucamonga to Cherasco | 6,009.19 mi (9,670.85 km) |
| Rancho Cucamonga to Chiampo | 6,072.56 mi (9,772.84 km) |
| Rancho Cucamonga to Chiaravalle | 6,240.69 mi (10,043.43 km) |
| Rancho Cucamonga to Chiari | 6,030.00 mi (9,704.35 km) |
| Rancho Cucamonga to Chiavari | 6,074.67 mi (9,776.23 km) |
| Rancho Cucamonga to Chieri | 5,989.19 mi (9,638.66 km) |
| Rancho Cucamonga to Chieti | 6,334.53 mi (10,194.44 km) |
| Rancho Cucamonga to Chioggia | 6,121.03 mi (9,850.85 km) |
| Rancho Cucamonga to Chiusi | 6,227.95 mi (10,022.92 km) |
