| Watsonville to Carpentras | 5,927.64 mi (9,539.61 km) |
| Watsonville to Carquefou | 5,549.87 mi (8,931.65 km) |
| Watsonville to Carqueiranne | 6,011.48 mi (9,674.55 km) |
| Watsonville to Carrieres-sous-Poissy | 5,578.87 mi (8,978.32 km) |
| Watsonville to Carrieres-sur-Seine | 5,588.39 mi (8,993.65 km) |
| Watsonville to Carros | 6,010.28 mi (9,672.60 km) |
| Watsonville to Carvin | 5,527.14 mi (8,895.07 km) |
| Watsonville to Castanet-Tolosan | 5,839.45 mi (9,397.69 km) |
| Watsonville to Castelginest | 5,828.15 mi (9,379.49 km) |
| Watsonville to Castelnau-le-Lez | 5,912.76 mi (9,515.67 km) |
| Watsonville to Castelnaudary | 5,864.90 mi (9,438.65 km) |
| Watsonville to Castelsarrasin | 5,799.52 mi (9,333.43 km) |
| Watsonville to Castres | 5,860.28 mi (9,431.21 km) |
| Watsonville to Caudebec-les-Elbeuf | 5,530.76 mi (8,900.90 km) |
| Watsonville to Caudry | 5,559.44 mi (8,947.06 km) |
