| Watertown to Cervignano del Friuli | 4,124.64 mi (6,637.97 km) |
| Watertown to Cesa | 4,353.46 mi (7,006.22 km) |
| Watertown to Cesano Maderno | 3,961.51 mi (6,375.44 km) |
| Watertown to Cesena | 4,144.84 mi (6,670.47 km) |
| Watertown to Cesenatico | 4,148.66 mi (6,676.62 km) |
| Watertown to Cetraro | 4,486.66 mi (7,220.58 km) |
| Watertown to Cherasco | 3,943.89 mi (6,347.07 km) |
| Watertown to Chiampo | 4,052.00 mi (6,521.06 km) |
| Watertown to Chiaravalle | 4,210.62 mi (6,776.35 km) |
| Watertown to Chiari | 3,995.88 mi (6,430.74 km) |
| Watertown to Chiavari | 4,017.41 mi (6,465.40 km) |
| Watertown to Chieri | 3,928.92 mi (6,322.99 km) |
| Watertown to Chieti | 4,294.72 mi (6,911.69 km) |
| Watertown to Chioggia | 4,104.95 mi (6,606.28 km) |
| Watertown to Chiusi | 4,176.02 mi (6,720.66 km) |
