| Romanshorn to Camas | 1,458.34 mi (2,346.97 km) |
| Romanshorn to Camliyayla | 1,466.00 mi (2,359.30 km) |
| Romanshorn to Camoluk | 1,540.20 mi (2,478.72 km) |
| Romanshorn to Can | 1,020.97 mi (1,643.09 km) |
| Romanshorn to Canakkale | 988.62 mi (1,591.02 km) |
| Romanshorn to Cankaya | 1,281.01 mi (2,061.59 km) |
| Romanshorn to Cankiri | 1,290.13 mi (2,076.26 km) |
| Romanshorn to Cardak | 1,226.08 mi (1,973.19 km) |
| Romanshorn to Carsamba | 1,412.73 mi (2,273.58 km) |
| Romanshorn to Carsibasi | 1,539.31 mi (2,477.29 km) |
| Romanshorn to Cat | 1,661.61 mi (2,674.11 km) |
| Romanshorn to Catalagzi | 1,180.04 mi (1,899.09 km) |
| Romanshorn to Catalca | 1,039.37 mi (1,672.71 km) |
| Romanshorn to Catalpinar | 1,456.50 mi (2,344.01 km) |
| Romanshorn to Cavdir | 1,256.90 mi (2,022.78 km) |
