| Hillegom to Castrovillari | 1,022.99 mi (1,646.34 km) |
| Hillegom to Catania | 1,140.87 mi (1,836.06 km) |
| Hillegom to Catanzaro | 1,088.87 mi (1,752.37 km) |
| Hillegom to Cattolica | 685.69 mi (1,103.51 km) |
| Hillegom to Cava de' Tirreni | 931.86 mi (1,499.69 km) |
| Hillegom to Cavallino | 1,048.08 mi (1,686.73 km) |
| Hillegom to Cavarzere | 599.87 mi (965.39 km) |
| Hillegom to Cave | 821.85 mi (1,322.64 km) |
| Hillegom to Cavriago | 590.08 mi (949.65 km) |
| Hillegom to Cavriglia | 684.14 mi (1,101.01 km) |
| Hillegom to Cazzago San Martino | 524.46 mi (844.04 km) |
| Hillegom to Ceccano | 846.38 mi (1,362.11 km) |
| Hillegom to Cecina | 677.42 mi (1,090.20 km) |
| Hillegom to Cefalu | 1,084.43 mi (1,745.22 km) |
| Hillegom to Ceglie Messapico | 1,008.69 mi (1,623.33 km) |
