| Watertown to Carmignano | 4,106.34 mi (6,608.51 km) |
| Watertown to Carovigno | 4,508.00 mi (7,254.93 km) |
| Watertown to Carpenedolo | 4,024.08 mi (6,476.13 km) |
| Watertown to Carpi | 4,064.29 mi (6,540.85 km) |
| Watertown to Carrara | 4,058.24 mi (6,531.11 km) |
| Watertown to Carugate | 3,972.17 mi (6,392.58 km) |
| Watertown to Casal di Principe | 4,347.21 mi (6,996.16 km) |
| Watertown to Casale Monferrato | 3,951.06 mi (6,358.62 km) |
| Watertown to Casale sul Sile | 4,092.75 mi (6,586.64 km) |
| Watertown to Casalecchio di Reno | 4,092.08 mi (6,585.57 km) |
| Watertown to Casalgrande | 4,065.61 mi (6,542.97 km) |
| Watertown to Casalmaggiore | 4,037.43 mi (6,497.62 km) |
| Watertown to Casalnuovo di Napoli | 4,360.41 mi (7,017.41 km) |
| Watertown to Casalpusterlengo | 3,998.81 mi (6,435.47 km) |
| Watertown to Casaluce | 4,350.70 mi (7,001.77 km) |
