| Olten to Chateaubriant | 433.20 mi (697.17 km) |
| Olten to Chateaudun | 309.02 mi (497.33 km) |
| Olten to Chateauneuf-les-Martigues | 304.52 mi (490.07 km) |
| Olten to Chateaurenard | 281.11 mi (452.41 km) |
| Olten to Chateauroux | 294.42 mi (473.83 km) |
| Olten to Chatellerault | 347.80 mi (559.73 km) |
| Olten to Chatenay-Malabry | 277.35 mi (446.35 km) |
| Olten to Chatillon | 277.61 mi (446.76 km) |
| Olten to Chatou | 285.35 mi (459.23 km) |
| Olten to Chaumont | 138.68 mi (223.18 km) |
| Olten to Chauny | 265.36 mi (427.06 km) |
| Olten to Chaville | 282.16 mi (454.10 km) |
| Olten to Checy | 276.01 mi (444.19 km) |
| Olten to Chelles | 266.37 mi (428.68 km) |
| Olten to Chennevieres-sur-Marne | 267.10 mi (429.86 km) |
