| Ahrensfelde to Opwijk | 416.33 mi (670.01 km) |
| Ahrensfelde to Ostend | 463.31 mi (745.62 km) |
| Ahrensfelde to Oud-Heverlee | 399.70 mi (643.25 km) |
| Ahrensfelde to Oud-Turnhout | 375.88 mi (604.92 km) |
| Ahrensfelde to Oudenaarde | 442.98 mi (712.90 km) |
| Ahrensfelde to Oudenburg | 460.76 mi (741.52 km) |
| Ahrensfelde to Oupeye | 363.54 mi (585.06 km) |
| Ahrensfelde to Overijse | 406.38 mi (654.00 km) |
| Ahrensfelde to Overpelt | 360.09 mi (579.51 km) |
| Ahrensfelde to Paal | 374.09 mi (602.04 km) |
| Ahrensfelde to Peer | 360.44 mi (580.07 km) |
| Ahrensfelde to Pepinster | 360.72 mi (580.53 km) |
| Ahrensfelde to Peruwelz | 451.86 mi (727.19 km) |
| Ahrensfelde to Perwez | 399.12 mi (642.32 km) |
| Ahrensfelde to Philippeville | 421.99 mi (679.12 km) |
