| Penwortham to Opwijk | 348.46 mi (560.79 km) |
| Penwortham to Ostend | 293.94 mi (473.05 km) |
| Penwortham to Oud-Heverlee | 370.93 mi (596.96 km) |
| Penwortham to Oud-Turnhout | 364.26 mi (586.22 km) |
| Penwortham to Oudenaarde | 333.26 mi (536.32 km) |
| Penwortham to Oudenburg | 298.50 mi (480.39 km) |
| Penwortham to Oupeye | 410.92 mi (661.31 km) |
| Penwortham to Overijse | 368.26 mi (592.66 km) |
| Penwortham to Overpelt | 383.93 mi (617.87 km) |
| Penwortham to Paal | 381.25 mi (613.57 km) |
| Penwortham to Peer | 388.25 mi (624.82 km) |
| Penwortham to Pepinster | 422.71 mi (680.29 km) |
| Penwortham to Peruwelz | 347.74 mi (559.63 km) |
| Penwortham to Perwez | 384.72 mi (619.14 km) |
| Penwortham to Philippeville | 394.12 mi (634.27 km) |
