| Diepenbeek to Ostend | 110.67 mi (178.11 km) |
| Diepenbeek to Oud-Heverlee | 33.13 mi (53.32 km) |
| Diepenbeek to Oud-Turnhout | 33.99 mi (54.70 km) |
| Diepenbeek to Oudenaarde | 79.33 mi (127.67 km) |
| Diepenbeek to Oudenburg | 106.73 mi (171.76 km) |
| Diepenbeek to Oupeye | 16.91 mi (27.21 km) |
| Diepenbeek to Overijse | 39.51 mi (63.59 km) |
| Diepenbeek to Overpelt | 21.38 mi (34.41 km) |
| Diepenbeek to Paal | 14.02 mi (22.56 km) |
| Diepenbeek to Peer | 15.67 mi (25.21 km) |
| Diepenbeek to Pepinster | 29.30 mi (47.15 km) |
| Diepenbeek to Peruwelz | 84.66 mi (136.25 km) |
| Diepenbeek to Perwez | 32.80 mi (52.79 km) |
| Diepenbeek to Philippeville | 61.95 mi (99.70 km) |
| Diepenbeek to Plombieres | 26.17 mi (42.11 km) |
