| Grevenmacher to Castrovillari | 831.42 mi (1,338.04 km) |
| Grevenmacher to Catania | 944.89 mi (1,520.65 km) |
| Grevenmacher to Catanzaro | 896.68 mi (1,443.07 km) |
| Grevenmacher to Cattolica | 493.93 mi (794.90 km) |
| Grevenmacher to Cava de' Tirreni | 738.41 mi (1,188.35 km) |
| Grevenmacher to Cavallino | 863.19 mi (1,389.17 km) |
| Grevenmacher to Cavarzere | 409.77 mi (659.45 km) |
| Grevenmacher to Cave | 626.49 mi (1,008.23 km) |
| Grevenmacher to Cavriago | 393.98 mi (634.04 km) |
| Grevenmacher to Cavriglia | 488.27 mi (785.79 km) |
| Grevenmacher to Cazzago San Martino | 328.63 mi (528.88 km) |
| Grevenmacher to Ceccano | 651.42 mi (1,048.37 km) |
| Grevenmacher to Cecina | 480.34 mi (773.03 km) |
| Grevenmacher to Cefalu | 887.75 mi (1,428.69 km) |
| Grevenmacher to Ceglie Messapico | 822.58 mi (1,323.82 km) |
