| Baile Atha Luain to Opwijk | 540.09 mi (869.20 km) |
| Baile Atha Luain to Ostend | 482.60 mi (776.67 km) |
| Baile Atha Luain to Oud-Heverlee | 563.09 mi (906.20 km) |
| Baile Atha Luain to Oud-Turnhout | 563.50 mi (906.86 km) |
| Baile Atha Luain to Oudenaarde | 520.08 mi (836.98 km) |
| Baile Atha Luain to Oudenburg | 486.95 mi (783.67 km) |
| Baile Atha Luain to Oupeye | 605.68 mi (974.75 km) |
| Baile Atha Luain to Overijse | 559.14 mi (899.84 km) |
| Baile Atha Luain to Overpelt | 583.47 mi (939.00 km) |
| Baile Atha Luain to Paal | 577.99 mi (930.18 km) |
| Baile Atha Luain to Peer | 587.00 mi (944.69 km) |
| Baile Atha Luain to Pepinster | 616.57 mi (992.28 km) |
| Baile Atha Luain to Peruwelz | 529.37 mi (851.94 km) |
| Baile Atha Luain to Perwez | 574.89 mi (925.20 km) |
| Baile Atha Luain to Philippeville | 577.27 mi (929.03 km) |
