| Seabrook to Carpentras | 4,071.41 mi (6,552.30 km) |
| Seabrook to Carquefou | 3,692.92 mi (5,943.18 km) |
| Seabrook to Carqueiranne | 4,146.96 mi (6,673.88 km) |
| Seabrook to Carrieres-sous-Poissy | 3,804.07 mi (6,122.06 km) |
| Seabrook to Carrieres-sur-Seine | 3,815.57 mi (6,140.57 km) |
| Seabrook to Carros | 4,175.58 mi (6,719.95 km) |
| Seabrook to Carvin | 3,803.65 mi (6,121.39 km) |
| Seabrook to Castanet-Tolosan | 3,927.22 mi (6,320.25 km) |
| Seabrook to Castelginest | 3,919.15 mi (6,307.26 km) |
| Seabrook to Castelnau-le-Lez | 4,032.60 mi (6,489.84 km) |
| Seabrook to Castelnaudary | 3,953.71 mi (6,362.88 km) |
| Seabrook to Castelsarrasin | 3,894.52 mi (6,267.62 km) |
| Seabrook to Castres | 3,958.98 mi (6,371.36 km) |
| Seabrook to Caudebec-les-Elbeuf | 3,752.86 mi (6,039.64 km) |
| Seabrook to Caudry | 3,831.53 mi (6,166.26 km) |
