| Grossburgwedel to Opwijk | 264.69 mi (425.98 km) |
| Grossburgwedel to Ostend | 308.64 mi (496.71 km) |
| Grossburgwedel to Oud-Heverlee | 250.25 mi (402.74 km) |
| Grossburgwedel to Oud-Turnhout | 223.10 mi (359.05 km) |
| Grossburgwedel to Oudenaarde | 291.10 mi (468.48 km) |
| Grossburgwedel to Oudenburg | 306.34 mi (493.00 km) |
| Grossburgwedel to Oupeye | 218.90 mi (352.28 km) |
| Grossburgwedel to Overijse | 257.02 mi (413.63 km) |
| Grossburgwedel to Overpelt | 209.03 mi (336.40 km) |
| Grossburgwedel to Paal | 224.08 mi (360.63 km) |
| Grossburgwedel to Peer | 210.29 mi (338.42 km) |
| Grossburgwedel to Pepinster | 218.81 mi (352.15 km) |
| Grossburgwedel to Peruwelz | 302.33 mi (486.55 km) |
| Grossburgwedel to Perwez | 252.14 mi (405.78 km) |
| Grossburgwedel to Philippeville | 278.44 mi (448.11 km) |
