| Friedrichsthal to Opwijk | 171.70 mi (276.33 km) |
| Friedrichsthal to Ostend | 226.33 mi (364.25 km) |
| Friedrichsthal to Oud-Heverlee | 149.83 mi (241.13 km) |
| Friedrichsthal to Oud-Turnhout | 166.16 mi (267.40 km) |
| Friedrichsthal to Oudenaarde | 187.36 mi (301.52 km) |
| Friedrichsthal to Oudenburg | 221.80 mi (356.95 km) |
| Friedrichsthal to Oupeye | 115.27 mi (185.51 km) |
| Friedrichsthal to Overijse | 151.87 mi (244.41 km) |
| Friedrichsthal to Overpelt | 150.23 mi (241.78 km) |
| Friedrichsthal to Paal | 145.79 mi (234.63 km) |
| Friedrichsthal to Peer | 144.43 mi (232.43 km) |
| Friedrichsthal to Pepinster | 102.90 mi (165.60 km) |
| Friedrichsthal to Peruwelz | 176.59 mi (284.19 km) |
| Friedrichsthal to Perwez | 135.35 mi (217.83 km) |
| Friedrichsthal to Philippeville | 128.69 mi (207.10 km) |
