| Romanshorn to Corato | 562.92 mi (905.93 km) |
| Romanshorn to Corbetta | 146.37 mi (235.57 km) |
| Romanshorn to Corciano | 337.42 mi (543.02 km) |
| Romanshorn to Cordenons | 192.21 mi (309.33 km) |
| Romanshorn to Cori | 444.69 mi (715.65 km) |
| Romanshorn to Coriano | 293.54 mi (472.41 km) |
| Romanshorn to Corigliano Calabro | 656.00 mi (1,055.73 km) |
| Romanshorn to Corleone | 702.34 mi (1,130.30 km) |
| Romanshorn to Cormano | 139.41 mi (224.36 km) |
| Romanshorn to Cornaredo | 143.40 mi (230.78 km) |
| Romanshorn to Cornate d'Adda | 132.31 mi (212.94 km) |
| Romanshorn to Cornedo Vicentino | 164.47 mi (264.68 km) |
| Romanshorn to Correggio | 204.69 mi (329.41 km) |
| Romanshorn to Corridonia | 359.81 mi (579.06 km) |
| Romanshorn to Corsico | 147.62 mi (237.58 km) |
