| Olesno to Carpentras | 780.26 mi (1,255.71 km) |
| Olesno to Carquefou | 931.02 mi (1,498.33 km) |
| Olesno to Carqueiranne | 790.20 mi (1,271.71 km) |
| Olesno to Carrieres-sous-Poissy | 739.19 mi (1,189.60 km) |
| Olesno to Carrieres-sur-Seine | 729.04 mi (1,173.27 km) |
| Olesno to Carros | 717.67 mi (1,154.98 km) |
| Olesno to Carvin | 676.01 mi (1,087.94 km) |
| Olesno to Castanet-Tolosan | 939.74 mi (1,512.37 km) |
| Olesno to Castelginest | 934.68 mi (1,504.22 km) |
| Olesno to Castelnau-le-Lez | 842.20 mi (1,355.39 km) |
| Olesno to Castelnaudary | 930.66 mi (1,497.75 km) |
| Olesno to Castelsarrasin | 933.11 mi (1,501.70 km) |
| Olesno to Castres | 906.81 mi (1,459.36 km) |
| Olesno to Caudebec-les-Elbeuf | 777.29 mi (1,250.93 km) |
| Olesno to Caudry | 660.34 mi (1,062.71 km) |
