| Somerset to Carpentras | 3,909.25 mi (6,291.33 km) |
| Somerset to Carquefou | 3,530.30 mi (5,681.47 km) |
| Somerset to Carqueiranne | 3,985.03 mi (6,413.29 km) |
| Somerset to Carrieres-sous-Poissy | 3,640.81 mi (5,859.32 km) |
| Somerset to Carrieres-sur-Seine | 3,652.31 mi (5,877.83 km) |
| Somerset to Carros | 4,013.24 mi (6,458.69 km) |
| Somerset to Carvin | 3,640.21 mi (5,858.34 km) |
| Somerset to Castanet-Tolosan | 3,765.84 mi (6,060.53 km) |
| Somerset to Castelginest | 3,757.69 mi (6,047.41 km) |
| Somerset to Castelnau-le-Lez | 3,870.77 mi (6,229.41 km) |
| Somerset to Castelnaudary | 3,792.35 mi (6,103.19 km) |
| Somerset to Castelsarrasin | 3,732.94 mi (6,007.59 km) |
| Somerset to Castres | 3,797.43 mi (6,111.37 km) |
| Somerset to Caudebec-les-Elbeuf | 3,589.59 mi (5,776.88 km) |
| Somerset to Caudry | 3,668.10 mi (5,903.24 km) |
