| Wellingborough to Opwijk | 228.43 mi (367.62 km) |
| Wellingborough to Ostend | 171.31 mi (275.70 km) |
| Wellingborough to Oud-Heverlee | 251.41 mi (404.60 km) |
| Wellingborough to Oud-Turnhout | 251.80 mi (405.23 km) |
| Wellingborough to Oudenaarde | 209.70 mi (337.48 km) |
| Wellingborough to Oudenburg | 175.76 mi (282.86 km) |
| Wellingborough to Oupeye | 293.73 mi (472.71 km) |
| Wellingborough to Overijse | 247.72 mi (398.67 km) |
| Wellingborough to Overpelt | 271.75 mi (437.34 km) |
| Wellingborough to Paal | 265.95 mi (428.00 km) |
| Wellingborough to Peer | 275.13 mi (442.78 km) |
| Wellingborough to Pepinster | 304.75 mi (490.45 km) |
| Wellingborough to Peruwelz | 221.54 mi (356.53 km) |
| Wellingborough to Perwez | 263.74 mi (424.44 km) |
| Wellingborough to Philippeville | 269.00 mi (432.92 km) |
