| Hillegom to Cizre | 2,080.19 mi (3,347.75 km) |
| Hillegom to Cobanlar | 1,563.82 mi (2,516.73 km) |
| Hillegom to Corlu | 1,332.58 mi (2,144.58 km) |
| Hillegom to Corum | 1,641.24 mi (2,641.32 km) |
| Hillegom to Cukurca | 2,142.58 mi (3,448.16 km) |
| Hillegom to Cukurcayir | 1,818.61 mi (2,926.77 km) |
| Hillegom to Cumayeri | 1,467.09 mi (2,361.06 km) |
| Hillegom to Cumra | 1,695.13 mi (2,728.06 km) |
| Hillegom to Cungus | 1,921.56 mi (3,092.46 km) |
| Hillegom to Dargecit | 2,051.34 mi (3,301.31 km) |
| Hillegom to Davutlar | 1,485.73 mi (2,391.05 km) |
| Hillegom to Demirozu | 1,859.36 mi (2,992.35 km) |
| Hillegom to Demre | 1,659.67 mi (2,670.98 km) |
| Hillegom to Denizciler | 1,873.56 mi (3,015.21 km) |
| Hillegom to Denizli | 1,547.83 mi (2,491.00 km) |
