| Mastic Beach to Cervignano del Friuli | 4,129.37 mi (6,645.57 km) |
| Mastic Beach to Cesa | 4,338.00 mi (6,981.34 km) |
| Mastic Beach to Cesano Maderno | 3,957.13 mi (6,368.39 km) |
| Mastic Beach to Cesena | 4,139.48 mi (6,661.86 km) |
| Mastic Beach to Cesenatico | 4,143.90 mi (6,668.96 km) |
| Mastic Beach to Cetraro | 4,468.77 mi (7,191.78 km) |
| Mastic Beach to Cherasco | 3,932.20 mi (6,328.26 km) |
| Mastic Beach to Chiampo | 4,051.38 mi (6,520.06 km) |
| Mastic Beach to Chiaravalle | 4,205.04 mi (6,767.37 km) |
| Mastic Beach to Chiari | 3,992.37 mi (6,425.11 km) |
| Mastic Beach to Chiavari | 4,007.00 mi (6,448.64 km) |
| Mastic Beach to Chieri | 3,918.94 mi (6,306.93 km) |
| Mastic Beach to Chieti | 4,285.26 mi (6,896.46 km) |
| Mastic Beach to Chioggia | 4,104.73 mi (6,605.93 km) |
| Mastic Beach to Chiusi | 4,164.85 mi (6,702.68 km) |
