| Tucson Mountains to Cervignano del Friuli | 6,020.04 mi (9,688.32 km) |
| Tucson Mountains to Cesa | 6,292.93 mi (10,127.49 km) |
| Tucson Mountains to Cesano Maderno | 5,884.64 mi (9,470.42 km) |
| Tucson Mountains to Cesena | 6,065.38 mi (9,761.29 km) |
| Tucson Mountains to Cesenatico | 6,067.65 mi (9,764.93 km) |
| Tucson Mountains to Cetraro | 6,428.79 mi (10,346.14 km) |
| Tucson Mountains to Cherasco | 5,884.39 mi (9,470.02 km) |
| Tucson Mountains to Chiampo | 5,963.36 mi (9,597.11 km) |
| Tucson Mountains to Chiaravalle | 6,129.98 mi (9,865.25 km) |
| Tucson Mountains to Chiari | 5,915.93 mi (9,520.78 km) |
| Tucson Mountains to Chiavari | 5,953.22 mi (9,580.79 km) |
| Tucson Mountains to Chieri | 5,865.95 mi (9,440.33 km) |
| Tucson Mountains to Chieti | 6,221.40 mi (10,012.37 km) |
| Tucson Mountains to Chioggia | 6,013.78 mi (9,678.24 km) |
| Tucson Mountains to Chiusi | 6,109.70 mi (9,832.62 km) |
