| Arruda dos Vinhos to Opwijk | 1,047.81 mi (1,686.29 km) |
| Arruda dos Vinhos to Ostend | 1,025.33 mi (1,650.11 km) |
| Arruda dos Vinhos to Oud-Heverlee | 1,055.69 mi (1,698.98 km) |
| Arruda dos Vinhos to Oud-Turnhout | 1,089.22 mi (1,752.92 km) |
| Arruda dos Vinhos to Oudenaarde | 1,024.73 mi (1,649.15 km) |
| Arruda dos Vinhos to Oudenburg | 1,025.27 mi (1,650.00 km) |
| Arruda dos Vinhos to Oupeye | 1,080.24 mi (1,738.48 km) |
| Arruda dos Vinhos to Overijse | 1,049.15 mi (1,688.45 km) |
| Arruda dos Vinhos to Overpelt | 1,097.46 mi (1,766.19 km) |
| Arruda dos Vinhos to Paal | 1,081.32 mi (1,740.21 km) |
| Arruda dos Vinhos to Peer | 1,094.53 mi (1,761.48 km) |
| Arruda dos Vinhos to Pepinster | 1,079.24 mi (1,736.86 km) |
| Arruda dos Vinhos to Peruwelz | 1,007.17 mi (1,620.88 km) |
| Arruda dos Vinhos to Perwez | 1,050.03 mi (1,689.87 km) |
| Arruda dos Vinhos to Philippeville | 1,021.19 mi (1,643.45 km) |
