| Watertown Town to Campo de Criptana | 3,463.60 mi (5,574.12 km) |
| Watertown Town to Campos del Puerto | 3,752.26 mi (6,038.67 km) |
| Watertown Town to Canals | 3,597.96 mi (5,790.36 km) |
| Watertown Town to Candelaria | 3,177.62 mi (5,113.88 km) |
| Watertown Town to Canet de Mar | 3,661.63 mi (5,892.82 km) |
| Watertown Town to Cangas | 3,112.09 mi (5,008.42 km) |
| Watertown Town to Cangas de Narcea | 3,193.59 mi (5,139.58 km) |
| Watertown Town to Canovellas | 3,646.95 mi (5,869.20 km) |
| Watertown Town to Canteras | 3,620.29 mi (5,826.29 km) |
| Watertown Town to Cantillana | 3,389.96 mi (5,455.62 km) |
| Watertown Town to Capdepera | 3,762.56 mi (6,055.25 km) |
| Watertown Town to Carballo | 3,092.21 mi (4,976.43 km) |
| Watertown Town to Carcagente | 3,599.20 mi (5,792.36 km) |
| Watertown Town to Cardedeu | 3,649.81 mi (5,873.80 km) |
| Watertown Town to Carlet | 3,592.42 mi (5,781.44 km) |
