| Grumo Appula to Corato | 18.14 mi (29.19 km) |
| Grumo Appula to Corbetta | 497.61 mi (800.82 km) |
| Grumo Appula to Corciano | 269.56 mi (433.82 km) |
| Grumo Appula to Cordenons | 397.30 mi (639.39 km) |
| Grumo Appula to Cori | 201.21 mi (323.81 km) |
| Grumo Appula to Coriano | 291.78 mi (469.57 km) |
| Grumo Appula to Corigliano Calabro | 98.36 mi (158.29 km) |
| Grumo Appula to Corleone | 285.99 mi (460.26 km) |
| Grumo Appula to Cormano | 491.23 mi (790.56 km) |
| Grumo Appula to Cornaredo | 494.37 mi (795.60 km) |
| Grumo Appula to Cornate d'Adda | 484.03 mi (778.97 km) |
| Grumo Appula to Cornedo Vicentino | 416.15 mi (669.73 km) |
| Grumo Appula to Correggio | 396.03 mi (637.35 km) |
| Grumo Appula to Corridonia | 224.50 mi (361.30 km) |
| Grumo Appula to Corsico | 488.39 mi (785.98 km) |
