| Weil am Rhein to Opwijk | 279.48 mi (449.78 km) |
| Weil am Rhein to Ostend | 327.62 mi (527.25 km) |
| Weil am Rhein to Oud-Heverlee | 260.20 mi (418.75 km) |
| Weil am Rhein to Oud-Turnhout | 282.90 mi (455.29 km) |
| Weil am Rhein to Oudenaarde | 288.61 mi (464.47 km) |
| Weil am Rhein to Oudenburg | 323.10 mi (519.98 km) |
| Weil am Rhein to Oupeye | 232.76 mi (374.59 km) |
| Weil am Rhein to Overijse | 260.43 mi (419.12 km) |
| Weil am Rhein to Overpelt | 268.96 mi (432.86 km) |
| Weil am Rhein to Paal | 262.07 mi (421.75 km) |
| Weil am Rhein to Peer | 263.00 mi (423.25 km) |
| Weil am Rhein to Pepinster | 220.80 mi (355.34 km) |
| Weil am Rhein to Peruwelz | 271.98 mi (437.70 km) |
| Weil am Rhein to Perwez | 244.50 mi (393.49 km) |
| Weil am Rhein to Philippeville | 227.41 mi (365.97 km) |
