| Harlau to Castrovillari | 749.40 mi (1,206.05 km) |
| Harlau to Catania | 910.92 mi (1,465.98 km) |
| Harlau to Catanzaro | 784.26 mi (1,262.14 km) |
| Harlau to Cattolica | 723.54 mi (1,164.43 km) |
| Harlau to Cava de' Tirreni | 762.47 mi (1,227.08 km) |
| Harlau to Cavallino | 654.67 mi (1,053.58 km) |
| Harlau to Cavarzere | 724.39 mi (1,165.80 km) |
| Harlau to Cave | 787.52 mi (1,267.39 km) |
| Harlau to Cavriago | 805.82 mi (1,296.85 km) |
| Harlau to Cavriglia | 793.22 mi (1,276.57 km) |
| Harlau to Cazzago San Martino | 811.42 mi (1,305.86 km) |
| Harlau to Ceccano | 780.53 mi (1,256.15 km) |
| Harlau to Cecina | 842.98 mi (1,356.65 km) |
| Harlau to Cefalu | 919.44 mi (1,479.69 km) |
| Harlau to Ceglie Messapico | 660.77 mi (1,063.40 km) |
