| Hattingen to Opwijk | 133.42 mi (214.71 km) |
| Hattingen to Ostend | 184.62 mi (297.12 km) |
| Hattingen to Oud-Heverlee | 116.04 mi (186.75 km) |
| Hattingen to Oud-Turnhout | 95.20 mi (153.20 km) |
| Hattingen to Oudenaarde | 160.04 mi (257.56 km) |
| Hattingen to Oudenburg | 181.45 mi (292.02 km) |
| Hattingen to Oupeye | 82.27 mi (132.39 km) |
| Hattingen to Overijse | 122.71 mi (197.49 km) |
| Hattingen to Overpelt | 77.44 mi (124.63 km) |
| Hattingen to Paal | 90.59 mi (145.80 km) |
| Hattingen to Peer | 77.11 mi (124.10 km) |
| Hattingen to Pepinster | 82.79 mi (133.24 km) |
| Hattingen to Peruwelz | 168.20 mi (270.70 km) |
| Hattingen to Perwez | 116.14 mi (186.90 km) |
| Hattingen to Philippeville | 141.81 mi (228.22 km) |
