| Cities | Distance |
|---|---|
| Gliwice to Opwijk | 635.56 mi (1,022.84 km) |
| Gliwice to Ostend | 690.07 mi (1,110.56 km) |
| Gliwice to Oud-Heverlee | 614.77 mi (989.38 km) |
| Gliwice to Oud-Turnhout | 600.90 mi (967.05 km) |
| Gliwice to Oudenaarde | 661.23 mi (1,064.15 km) |
| Gliwice to Oudenburg | 686.63 mi (1,105.02 km) |
| Gliwice to Oupeye | 572.43 mi (921.24 km) |
| Gliwice to Overijse | 620.72 mi (998.95 km) |
| Gliwice to Overpelt | 582.01 mi (936.65 km) |
| Gliwice to Paal | 592.48 mi (953.50 km) |
| Gliwice to Peer | 580.32 mi (933.93 km) |
| Gliwice to Pepinster | 565.27 mi (909.71 km) |
| Gliwice to Peruwelz | 663.35 mi (1,067.56 km) |
| Gliwice to Perwez | 608.93 mi (979.97 km) |
| Gliwice to Philippeville | 622.89 mi (1,002.45 km) |