| Diekirch to Corato | 778.82 mi (1,253.38 km) |
| Diekirch to Corbetta | 330.05 mi (531.17 km) |
| Diekirch to Corciano | 548.61 mi (882.90 km) |
| Diekirch to Cordenons | 404.48 mi (650.95 km) |
| Diekirch to Cori | 654.29 mi (1,052.98 km) |
| Diekirch to Coriano | 508.24 mi (817.94 km) |
| Diekirch to Corigliano Calabro | 871.10 mi (1,401.90 km) |
| Diekirch to Corleone | 904.55 mi (1,455.74 km) |
| Diekirch to Cormano | 329.47 mi (530.24 km) |
| Diekirch to Cornaredo | 330.07 mi (531.20 km) |
| Diekirch to Cornate d'Adda | 329.43 mi (530.16 km) |
| Diekirch to Cornedo Vicentino | 379.95 mi (611.47 km) |
| Diekirch to Correggio | 413.34 mi (665.20 km) |
| Diekirch to Corridonia | 575.05 mi (925.45 km) |
| Diekirch to Corsico | 335.89 mi (540.57 km) |
