| Watertown Town to Capodrise | 4,207.01 mi (6,770.53 km) |
| Watertown Town to Capoterra | 4,036.40 mi (6,495.96 km) |
| Watertown Town to Capriolo | 3,857.61 mi (6,208.23 km) |
| Watertown Town to Capua | 4,201.16 mi (6,761.12 km) |
| Watertown Town to Capurso | 4,321.22 mi (6,954.32 km) |
| Watertown Town to Carate Brianza | 3,821.43 mi (6,149.99 km) |
| Watertown Town to Caravaggio | 3,849.75 mi (6,195.57 km) |
| Watertown Town to Carbonera | 3,955.66 mi (6,366.01 km) |
| Watertown Town to Carbonia | 4,016.10 mi (6,463.28 km) |
| Watertown Town to Cardito | 4,210.73 mi (6,776.51 km) |
| Watertown Town to Carignano | 3,783.86 mi (6,089.54 km) |
| Watertown Town to Carini | 4,266.85 mi (6,866.84 km) |
| Watertown Town to Carlentini | 4,382.78 mi (7,053.41 km) |
| Watertown Town to Carmagnola | 3,787.57 mi (6,095.50 km) |
| Watertown Town to Carmiano | 4,397.47 mi (7,077.04 km) |
