| Bonn to Corbetta | 373.39 mi (600.91 km) |
| Bonn to Corciano | 578.91 mi (931.66 km) |
| Bonn to Cordenons | 416.65 mi (670.54 km) |
| Bonn to Cori | 686.24 mi (1,104.40 km) |
| Bonn to Coriano | 533.38 mi (858.39 km) |
| Bonn to Corigliano Calabro | 894.00 mi (1,438.76 km) |
| Bonn to Corleone | 942.85 mi (1,517.36 km) |
| Bonn to Cormano | 370.55 mi (596.34 km) |
| Bonn to Cornaredo | 372.39 mi (599.30 km) |
| Bonn to Cornate d'Adda | 367.70 mi (591.75 km) |
| Bonn to Cornedo Vicentino | 403.97 mi (650.13 km) |
| Bonn to Correggio | 445.96 mi (717.70 km) |
| Bonn to Corridonia | 598.46 mi (963.14 km) |
| Bonn to Corsico | 377.80 mi (608.01 km) |
| Bonn to Cortona | 564.10 mi (907.83 km) |
