| Longford to Carpentras | 884.53 mi (1,423.52 km) |
| Longford to Carquefou | 523.16 mi (841.94 km) |
| Longford to Carqueiranne | 968.39 mi (1,558.47 km) |
| Longford to Carrieres-sous-Poissy | 537.14 mi (864.45 km) |
| Longford to Carrieres-sur-Seine | 547.35 mi (880.88 km) |
| Longford to Carros | 965.57 mi (1,553.94 km) |
| Longford to Carvin | 507.55 mi (816.82 km) |
| Longford to Castanet-Tolosan | 821.93 mi (1,322.77 km) |
| Longford to Castelginest | 809.53 mi (1,302.81 km) |
| Longford to Castelnau-le-Lez | 875.68 mi (1,409.28 km) |
| Longford to Castelnaudary | 844.71 mi (1,359.42 km) |
| Longford to Castelsarrasin | 780.78 mi (1,256.55 km) |
| Longford to Castres | 834.83 mi (1,343.53 km) |
| Longford to Caudebec-les-Elbeuf | 487.55 mi (784.64 km) |
| Longford to Caudry | 537.82 mi (865.53 km) |
