| Postojna to Cervignano del Friuli | 42.45 mi (68.32 km) |
| Postojna to Cesa | 332.28 mi (534.76 km) |
| Postojna to Cesano Maderno | 244.72 mi (393.83 km) |
| Postojna to Cesena | 148.53 mi (239.03 km) |
| Postojna to Cesenatico | 140.56 mi (226.21 km) |
| Postojna to Cetraro | 442.48 mi (712.10 km) |
| Postojna to Cherasco | 318.48 mi (512.55 km) |
| Postojna to Chiampo | 142.35 mi (229.09 km) |
| Postojna to Chiaravalle | 156.43 mi (251.76 km) |
| Postojna to Chiari | 209.88 mi (337.78 km) |
| Postojna to Chiavari | 258.64 mi (416.25 km) |
| Postojna to Chieri | 314.44 mi (506.05 km) |
| Postojna to Chieti | 236.72 mi (380.96 km) |
| Postojna to Chioggia | 101.28 mi (162.99 km) |
| Postojna to Chiusi | 220.96 mi (355.60 km) |
