| Ocsa to Carpentras | 718.86 mi (1,156.89 km) |
| Ocsa to Carquefou | 968.02 mi (1,557.88 km) |
| Ocsa to Carqueiranne | 701.86 mi (1,129.53 km) |
| Ocsa to Carrieres-sous-Poissy | 799.19 mi (1,286.17 km) |
| Ocsa to Carrieres-sur-Seine | 787.76 mi (1,267.77 km) |
| Ocsa to Carros | 630.30 mi (1,014.36 km) |
| Ocsa to Carvin | 769.54 mi (1,238.46 km) |
| Ocsa to Castanet-Tolosan | 896.44 mi (1,442.69 km) |
| Ocsa to Castelginest | 894.71 mi (1,439.89 km) |
| Ocsa to Castelnau-le-Lez | 782.82 mi (1,259.83 km) |
| Ocsa to Castelnaudary | 880.95 mi (1,417.75 km) |
| Ocsa to Castelsarrasin | 901.00 mi (1,450.02 km) |
| Ocsa to Castres | 859.53 mi (1,383.28 km) |
| Ocsa to Caudebec-les-Elbeuf | 846.01 mi (1,361.52 km) |
| Ocsa to Caudry | 745.50 mi (1,199.77 km) |
