| Postojna to Butzbach | 411.23 mi (661.80 km) |
| Postojna to Buxtehude | 568.84 mi (915.46 km) |
| Postojna to Cadolzburg | 297.83 mi (479.32 km) |
| Postojna to Calbe | 437.57 mi (704.20 km) |
| Postojna to Calw | 327.52 mi (527.09 km) |
| Postojna to Castrop-Rauxel | 507.69 mi (817.05 km) |
| Postojna to Celle | 508.48 mi (818.32 km) |
| Postojna to Cham | 248.68 mi (400.20 km) |
| Postojna to Chemnitz | 354.46 mi (570.46 km) |
| Postojna to Clausthal-Zellerfeld | 452.27 mi (727.85 km) |
| Postojna to Cloppenburg | 561.64 mi (903.88 km) |
| Postojna to Coburg | 344.58 mi (554.55 km) |
| Postojna to Coesfeld | 532.93 mi (857.67 km) |
| Postojna to Cologne | 487.67 mi (784.83 km) |
| Postojna to Coswig | 371.28 mi (597.52 km) |
