| Opalenica to Carpentras | 772.30 mi (1,242.90 km) |
| Opalenica to Carquefou | 867.39 mi (1,395.94 km) |
| Opalenica to Carqueiranne | 796.06 mi (1,281.13 km) |
| Opalenica to Carrieres-sous-Poissy | 670.07 mi (1,078.38 km) |
| Opalenica to Carrieres-sur-Seine | 660.97 mi (1,063.73 km) |
| Opalenica to Carros | 726.23 mi (1,168.76 km) |
| Opalenica to Carvin | 592.47 mi (953.49 km) |
| Opalenica to Castanet-Tolosan | 916.69 mi (1,475.26 km) |
| Opalenica to Castelginest | 910.03 mi (1,464.56 km) |
| Opalenica to Castelnau-le-Lez | 830.75 mi (1,336.96 km) |
| Opalenica to Castelnaudary | 911.22 mi (1,466.47 km) |
| Opalenica to Castelsarrasin | 904.43 mi (1,455.54 km) |
| Opalenica to Castres | 886.82 mi (1,427.20 km) |
| Opalenica to Caudebec-les-Elbeuf | 702.47 mi (1,130.51 km) |
| Opalenica to Caudry | 581.67 mi (936.11 km) |
