| Olean to Chenove | 3,913.05 mi (6,297.45 km) |
| Olean to Cherbourg | 3,570.33 mi (5,745.89 km) |
| Olean to Chevigny-Saint-Sauveur | 3,918.02 mi (6,305.44 km) |
| Olean to Chevilly-Larue | 3,757.62 mi (6,047.30 km) |
| Olean to Chilly-Mazarin | 3,757.86 mi (6,047.69 km) |
| Olean to Choisy-le-Roi | 3,760.00 mi (6,051.14 km) |
| Olean to Cholet | 3,672.94 mi (5,911.03 km) |
| Olean to Clamart | 3,752.86 mi (6,039.64 km) |
| Olean to Claye-Souilly | 3,765.92 mi (6,060.66 km) |
| Olean to Clermont | 3,741.81 mi (6,021.87 km) |
| Olean to Clermont-Ferrand | 3,881.10 mi (6,246.02 km) |
| Olean to Clermont-l'Herault | 3,967.53 mi (6,385.12 km) |
| Olean to Clichy | 3,751.57 mi (6,037.57 km) |
| Olean to Clichy-sous-Bois | 3,761.50 mi (6,053.55 km) |
| Olean to Cluses | 4,019.28 mi (6,468.40 km) |
