| Ahrensburg to Opwijk | 316.78 mi (509.81 km) |
| Ahrensburg to Ostend | 351.45 mi (565.60 km) |
| Ahrensburg to Oud-Heverlee | 306.65 mi (493.51 km) |
| Ahrensburg to Oud-Turnhout | 274.58 mi (441.90 km) |
| Ahrensburg to Oudenaarde | 341.78 mi (550.04 km) |
| Ahrensburg to Oudenburg | 350.04 mi (563.33 km) |
| Ahrensburg to Oupeye | 282.62 mi (454.83 km) |
| Ahrensburg to Overijse | 313.30 mi (504.20 km) |
| Ahrensburg to Overpelt | 264.70 mi (426.00 km) |
| Ahrensburg to Paal | 280.77 mi (451.86 km) |
| Ahrensburg to Peer | 267.43 mi (430.38 km) |
| Ahrensburg to Pepinster | 285.10 mi (458.82 km) |
| Ahrensburg to Peruwelz | 356.79 mi (574.20 km) |
| Ahrensburg to Perwez | 311.85 mi (501.87 km) |
| Ahrensburg to Philippeville | 340.99 mi (548.77 km) |
