| Ruda Slaska to Opwijk | 643.94 mi (1,036.32 km) |
| Ruda Slaska to Ostend | 698.44 mi (1,124.03 km) |
| Ruda Slaska to Oud-Heverlee | 623.15 mi (1,002.86 km) |
| Ruda Slaska to Oud-Turnhout | 609.27 mi (980.52 km) |
| Ruda Slaska to Oudenaarde | 669.61 mi (1,077.63 km) |
| Ruda Slaska to Oudenburg | 695.00 mi (1,118.49 km) |
| Ruda Slaska to Oupeye | 580.80 mi (934.71 km) |
| Ruda Slaska to Overijse | 629.09 mi (1,012.43 km) |
| Ruda Slaska to Overpelt | 590.38 mi (950.12 km) |
| Ruda Slaska to Paal | 600.85 mi (966.98 km) |
| Ruda Slaska to Peer | 588.69 mi (947.40 km) |
| Ruda Slaska to Pepinster | 573.63 mi (923.17 km) |
| Ruda Slaska to Peruwelz | 671.72 mi (1,081.02 km) |
| Ruda Slaska to Perwez | 617.30 mi (993.44 km) |
| Ruda Slaska to Philippeville | 631.24 mi (1,015.88 km) |
