| Pori to Oria | 1,460.38 mi (2,350.25 km) |
| Pori to Oristano | 1,591.90 mi (2,561.92 km) |
| Pori to Orta Nova | 1,415.46 mi (2,277.96 km) |
| Pori to Orte | 1,370.81 mi (2,206.10 km) |
| Pori to Ortona | 1,357.03 mi (2,183.93 km) |
| Pori to Orvieto | 1,356.77 mi (2,183.51 km) |
| Pori to Orzinuovi | 1,209.41 mi (1,946.36 km) |
| Pori to Osimo | 1,289.53 mi (2,075.30 km) |
| Pori to Ospitaletto | 1,197.05 mi (1,926.47 km) |
| Pori to Ostuni | 1,444.59 mi (2,324.84 km) |
| Pori to Ottaviano | 1,458.35 mi (2,346.99 km) |
| Pori to Ovada | 1,279.97 mi (2,059.91 km) |
| Pori to Ozieri | 1,540.79 mi (2,479.66 km) |
| Pori to Paceco | 1,671.61 mi (2,690.19 km) |
| Pori to Pachino | 1,735.74 mi (2,793.40 km) |
