| Hillegom to Butzbach | 217.31 mi (349.73 km) |
| Hillegom to Buxtehude | 228.71 mi (368.08 km) |
| Hillegom to Cadolzburg | 336.55 mi (541.63 km) |
| Hillegom to Calbe | 306.32 mi (492.97 km) |
| Hillegom to Calw | 306.47 mi (493.22 km) |
| Hillegom to Castrop-Rauxel | 127.02 mi (204.42 km) |
| Hillegom to Celle | 232.69 mi (374.48 km) |
| Hillegom to Cham | 411.05 mi (661.52 km) |
| Hillegom to Chemnitz | 371.49 mi (597.85 km) |
| Hillegom to Clausthal-Zellerfeld | 246.61 mi (396.88 km) |
| Hillegom to Cloppenburg | 150.75 mi (242.61 km) |
| Hillegom to Coburg | 308.95 mi (497.21 km) |
| Hillegom to Coesfeld | 111.99 mi (180.24 km) |
| Hillegom to Cologne | 137.82 mi (221.80 km) |
| Hillegom to Coswig | 393.16 mi (632.74 km) |
