| Olten to Chenove | 135.55 mi (218.14 km) |
| Olten to Cherbourg | 462.34 mi (744.06 km) |
| Olten to Chevigny-Saint-Sauveur | 129.50 mi (208.41 km) |
| Olten to Chevilly-Larue | 274.13 mi (441.16 km) |
| Olten to Chilly-Mazarin | 274.50 mi (441.77 km) |
| Olten to Choisy-le-Roi | 271.65 mi (437.18 km) |
| Olten to Cholet | 412.33 mi (663.57 km) |
| Olten to Clamart | 278.81 mi (448.70 km) |
| Olten to Claye-Souilly | 264.32 mi (425.38 km) |
| Olten to Clermont | 288.18 mi (463.78 km) |
| Olten to Clermont-Ferrand | 253.10 mi (407.33 km) |
| Olten to Clermont-l'Herault | 336.03 mi (540.79 km) |
| Olten to Clichy | 279.34 mi (449.56 km) |
| Olten to Clichy-sous-Bois | 269.03 mi (432.96 km) |
| Olten to Cluses | 108.90 mi (175.26 km) |
