| Povoa de Lanhoso to Orbetello | 999.76 mi (1,608.95 km) |
| Povoa de Lanhoso to Oria | 1,346.83 mi (2,167.51 km) |
| Povoa de Lanhoso to Oristano | 888.57 mi (1,430.02 km) |
| Povoa de Lanhoso to Orta Nova | 1,237.89 mi (1,992.20 km) |
| Povoa de Lanhoso to Orte | 1,059.40 mi (1,704.93 km) |
| Povoa de Lanhoso to Ortona | 1,162.42 mi (1,870.74 km) |
| Povoa de Lanhoso to Orvieto | 1,044.42 mi (1,680.83 km) |
| Povoa de Lanhoso to Orzinuovi | 947.71 mi (1,525.20 km) |
| Povoa de Lanhoso to Osimo | 1,112.19 mi (1,789.90 km) |
| Povoa de Lanhoso to Ospitaletto | 956.26 mi (1,538.94 km) |
| Povoa de Lanhoso to Ostuni | 1,341.09 mi (2,158.28 km) |
| Povoa de Lanhoso to Ottaviano | 1,179.87 mi (1,898.81 km) |
| Povoa de Lanhoso to Ovada | 877.46 mi (1,412.13 km) |
| Povoa de Lanhoso to Ozieri | 900.56 mi (1,449.31 km) |
| Povoa de Lanhoso to Paceco | 1,129.82 mi (1,818.27 km) |
