| Povoa de Varzim to Orbetello | 1,027.24 mi (1,653.18 km) |
| Povoa de Varzim to Oria | 1,373.60 mi (2,210.59 km) |
| Povoa de Varzim to Oristano | 913.86 mi (1,470.72 km) |
| Povoa de Varzim to Orta Nova | 1,264.96 mi (2,035.76 km) |
| Povoa de Varzim to Orte | 1,086.91 mi (1,749.22 km) |
| Povoa de Varzim to Ortona | 1,189.94 mi (1,915.02 km) |
| Povoa de Varzim to Orvieto | 1,072.06 mi (1,725.32 km) |
| Povoa de Varzim to Orzinuovi | 976.29 mi (1,571.18 km) |
| Povoa de Varzim to Osimo | 1,140.18 mi (1,834.94 km) |
| Povoa de Varzim to Ospitaletto | 984.85 mi (1,584.96 km) |
| Povoa de Varzim to Ostuni | 1,367.97 mi (2,201.54 km) |
| Povoa de Varzim to Ottaviano | 1,206.58 mi (1,941.80 km) |
| Povoa de Varzim to Ovada | 905.90 mi (1,457.91 km) |
| Povoa de Varzim to Ozieri | 926.56 mi (1,491.16 km) |
| Povoa de Varzim to Paceco | 1,154.11 mi (1,857.36 km) |
