| Postojna to Wetter (Ruhr) | 497.05 mi (799.93 km) |
| Postojna to Wetzlar | 422.68 mi (680.24 km) |
| Postojna to Weyhe | 553.16 mi (890.22 km) |
| Postojna to Wickede | 489.74 mi (788.15 km) |
| Postojna to Wiefelstede | 584.34 mi (940.41 km) |
| Postojna to Wiehl | 470.62 mi (757.39 km) |
| Postojna to Wiesbaden | 405.98 mi (653.36 km) |
| Postojna to Wiesloch | 353.78 mi (569.36 km) |
| Postojna to Wiesmoor | 600.88 mi (967.02 km) |
| Postojna to Wietmarschen | 565.40 mi (909.93 km) |
| Postojna to Wildau | 452.69 mi (728.53 km) |
| Postojna to Wildberg | 323.25 mi (520.22 km) |
| Postojna to Wildeshausen | 556.36 mi (895.38 km) |
| Postojna to Wilhelmshaven | 600.80 mi (966.89 km) |
| Postojna to Wilkau-Hasslau | 346.81 mi (558.13 km) |
