| Olten to Camas | 1,524.08 mi (2,452.77 km) |
| Olten to Camliyayla | 1,525.61 mi (2,455.23 km) |
| Olten to Camoluk | 1,605.67 mi (2,584.08 km) |
| Olten to Can | 1,078.14 mi (1,735.10 km) |
| Olten to Canakkale | 1,045.29 mi (1,682.23 km) |
| Olten to Cankaya | 1,343.21 mi (2,161.68 km) |
| Olten to Cankiri | 1,353.71 mi (2,178.58 km) |
| Olten to Cardak | 1,281.96 mi (2,063.12 km) |
| Olten to Carsamba | 1,478.45 mi (2,379.34 km) |
| Olten to Carsibasi | 1,605.85 mi (2,584.36 km) |
| Olten to Cat | 1,727.46 mi (2,780.08 km) |
| Olten to Catalagzi | 1,243.86 mi (2,001.80 km) |
| Olten to Catalca | 1,100.24 mi (1,770.67 km) |
| Olten to Catalpinar | 1,522.18 mi (2,449.72 km) |
| Olten to Cavdir | 1,311.59 mi (2,110.80 km) |
