| Watertown Town to Corato | 4,294.98 mi (6,912.10 km) |
| Watertown Town to Corbetta | 3,819.64 mi (6,147.12 km) |
| Watertown Town to Corciano | 4,043.55 mi (6,507.46 km) |
| Watertown Town to Cordenons | 3,963.03 mi (6,377.89 km) |
| Watertown Town to Cori | 4,124.23 mi (6,637.30 km) |
| Watertown Town to Coriano | 4,028.02 mi (6,482.48 km) |
| Watertown Town to Corigliano Calabro | 4,359.61 mi (7,016.12 km) |
| Watertown Town to Corleone | 4,284.23 mi (6,894.81 km) |
| Watertown Town to Cormano | 3,827.68 mi (6,160.05 km) |
| Watertown Town to Cornaredo | 3,823.57 mi (6,153.44 km) |
| Watertown Town to Cornate d'Adda | 3,837.28 mi (6,175.51 km) |
| Watertown Town to Cornedo Vicentino | 3,918.47 mi (6,306.16 km) |
| Watertown Town to Correggio | 3,922.53 mi (6,312.70 km) |
| Watertown Town to Corridonia | 4,092.74 mi (6,586.63 km) |
| Watertown Town to Corsico | 3,829.29 mi (6,162.65 km) |
