| Oliveira de Azemeis to Opwijk | 924.74 mi (1,488.22 km) |
| Oliveira de Azemeis to Ostend | 899.83 mi (1,448.14 km) |
| Oliveira de Azemeis to Oud-Heverlee | 933.70 mi (1,502.64 km) |
| Oliveira de Azemeis to Oud-Turnhout | 966.51 mi (1,555.45 km) |
| Oliveira de Azemeis to Oudenaarde | 901.04 mi (1,450.08 km) |
| Oliveira de Azemeis to Oudenburg | 899.96 mi (1,448.35 km) |
| Oliveira de Azemeis to Oupeye | 960.12 mi (1,545.16 km) |
| Oliveira de Azemeis to Overijse | 927.08 mi (1,491.98 km) |
| Oliveira de Azemeis to Overpelt | 975.64 mi (1,570.14 km) |
| Oliveira de Azemeis to Paal | 959.57 mi (1,544.29 km) |
| Oliveira de Azemeis to Peer | 972.97 mi (1,565.85 km) |
| Oliveira de Azemeis to Pepinster | 959.80 mi (1,544.64 km) |
| Oliveira de Azemeis to Peruwelz | 884.24 mi (1,423.05 km) |
| Oliveira de Azemeis to Perwez | 928.82 mi (1,494.80 km) |
| Oliveira de Azemeis to Philippeville | 900.73 mi (1,449.59 km) |
