| Vila Nova de Gaia to Opwijk | 913.03 mi (1,469.39 km) |
| Vila Nova de Gaia to Ostend | 887.10 mi (1,427.65 km) |
| Vila Nova de Gaia to Oud-Heverlee | 922.42 mi (1,484.49 km) |
| Vila Nova de Gaia to Oud-Turnhout | 954.93 mi (1,536.81 km) |
| Vila Nova de Gaia to Oudenaarde | 889.09 mi (1,430.86 km) |
| Vila Nova de Gaia to Oudenburg | 887.32 mi (1,428.01 km) |
| Vila Nova de Gaia to Oupeye | 949.52 mi (1,528.11 km) |
| Vila Nova de Gaia to Overijse | 915.77 mi (1,473.78 km) |
| Vila Nova de Gaia to Overpelt | 964.39 mi (1,552.04 km) |
| Vila Nova de Gaia to Paal | 948.37 mi (1,526.26 km) |
| Vila Nova de Gaia to Peer | 961.83 mi (1,547.92 km) |
| Vila Nova de Gaia to Pepinster | 949.44 mi (1,527.98 km) |
| Vila Nova de Gaia to Peruwelz | 872.63 mi (1,404.36 km) |
| Vila Nova de Gaia to Perwez | 917.85 mi (1,477.13 km) |
| Vila Nova de Gaia to Philippeville | 890.06 mi (1,432.41 km) |
