| Ruppichteroth to Opwijk | 144.22 mi (232.10 km) |
| Ruppichteroth to Ostend | 200.20 mi (322.19 km) |
| Ruppichteroth to Oud-Heverlee | 123.10 mi (198.11 km) |
| Ruppichteroth to Oud-Turnhout | 113.48 mi (182.63 km) |
| Ruppichteroth to Oudenaarde | 169.60 mi (272.94 km) |
| Ruppichteroth to Oudenburg | 196.45 mi (316.15 km) |
| Ruppichteroth to Oupeye | 81.16 mi (130.62 km) |
| Ruppichteroth to Overijse | 129.06 mi (207.70 km) |
| Ruppichteroth to Overpelt | 93.58 mi (150.61 km) |
| Ruppichteroth to Paal | 101.68 mi (163.63 km) |
| Ruppichteroth to Peer | 90.68 mi (145.93 km) |
| Ruppichteroth to Pepinster | 75.63 mi (121.71 km) |
| Ruppichteroth to Peruwelz | 172.43 mi (277.51 km) |
| Ruppichteroth to Perwez | 117.89 mi (189.72 km) |
| Ruppichteroth to Philippeville | 136.54 mi (219.74 km) |
