| Povoa de Varzim to Opwijk | 904.23 mi (1,455.22 km) |
| Povoa de Varzim to Ostend | 877.37 mi (1,411.98 km) |
| Povoa de Varzim to Oud-Heverlee | 914.00 mi (1,470.93 km) |
| Povoa de Varzim to Oud-Turnhout | 946.22 mi (1,522.79 km) |
| Povoa de Varzim to Oudenaarde | 880.08 mi (1,416.35 km) |
| Povoa de Varzim to Oudenburg | 877.67 mi (1,412.47 km) |
| Povoa de Varzim to Oupeye | 941.71 mi (1,515.54 km) |
| Povoa de Varzim to Overijse | 907.32 mi (1,460.19 km) |
| Povoa de Varzim to Overpelt | 955.99 mi (1,538.52 km) |
| Povoa de Varzim to Paal | 940.01 mi (1,512.81 km) |
| Povoa de Varzim to Peer | 953.53 mi (1,534.55 km) |
| Povoa de Varzim to Pepinster | 941.86 mi (1,515.78 km) |
| Povoa de Varzim to Peruwelz | 863.92 mi (1,390.34 km) |
| Povoa de Varzim to Perwez | 909.70 mi (1,464.03 km) |
| Povoa de Varzim to Philippeville | 882.20 mi (1,419.77 km) |
