| Aguilar to Opwijk | 1,025.29 mi (1,650.04 km) |
| Aguilar to Ostend | 1,016.99 mi (1,636.69 km) |
| Aguilar to Oud-Heverlee | 1,027.52 mi (1,653.63 km) |
| Aguilar to Oud-Turnhout | 1,063.32 mi (1,711.24 km) |
| Aguilar to Oudenaarde | 1,006.35 mi (1,619.56 km) |
| Aguilar to Oudenburg | 1,015.76 mi (1,634.71 km) |
| Aguilar to Oupeye | 1,042.46 mi (1,677.67 km) |
| Aguilar to Overijse | 1,021.62 mi (1,644.14 km) |
| Aguilar to Overpelt | 1,066.94 mi (1,717.07 km) |
| Aguilar to Paal | 1,050.97 mi (1,691.37 km) |
| Aguilar to Peer | 1,062.83 mi (1,710.46 km) |
| Aguilar to Pepinster | 1,038.47 mi (1,671.26 km) |
| Aguilar to Peruwelz | 985.53 mi (1,586.05 km) |
| Aguilar to Perwez | 1,018.34 mi (1,638.86 km) |
| Aguilar to Philippeville | 987.21 mi (1,588.75 km) |
