| Postojna to Cay | 990.74 mi (1,594.44 km) |
| Postojna to Caybasi | 1,190.00 mi (1,915.12 km) |
| Postojna to Caycuma | 940.49 mi (1,513.57 km) |
| Postojna to Cayeli | 1,362.15 mi (2,192.16 km) |
| Postojna to Cayiralan | 1,174.44 mi (1,890.09 km) |
| Postojna to Cayirhan | 964.12 mi (1,551.61 km) |
| Postojna to Cayirli | 1,365.79 mi (2,198.03 km) |
| Postojna to Cayirova | 833.77 mi (1,341.82 km) |
| Postojna to Caykara | 1,348.28 mi (2,169.85 km) |
| Postojna to Cekerek | 1,142.30 mi (1,838.36 km) |
| Postojna to Cekme | 817.79 mi (1,316.11 km) |
| Postojna to Celtik | 1,007.84 mi (1,621.96 km) |
| Postojna to Cerkes | 997.00 mi (1,604.52 km) |
| Postojna to Cerkezkoy | 755.84 mi (1,216.41 km) |
| Postojna to Cermik | 1,392.58 mi (2,241.15 km) |
