| Lourinha to Orbetello | 1,092.07 mi (1,757.51 km) |
| Lourinha to Oria | 1,425.45 mi (2,294.04 km) |
| Lourinha to Oristano | 952.46 mi (1,532.83 km) |
| Lourinha to Orta Nova | 1,321.65 mi (2,126.99 km) |
| Lourinha to Orte | 1,151.84 mi (1,853.70 km) |
| Lourinha to Ortona | 1,254.07 mi (2,018.23 km) |
| Lourinha to Orvieto | 1,139.22 mi (1,833.39 km) |
| Lourinha to Orzinuovi | 1,067.58 mi (1,718.10 km) |
| Lourinha to Osimo | 1,213.30 mi (1,952.62 km) |
| Lourinha to Ospitaletto | 1,077.19 mi (1,733.56 km) |
| Lourinha to Ostuni | 1,421.44 mi (2,287.59 km) |
| Lourinha to Ottaviano | 1,258.81 mi (2,025.85 km) |
| Lourinha to Ovada | 992.50 mi (1,597.28 km) |
| Lourinha to Ozieri | 972.77 mi (1,565.52 km) |
| Lourinha to Paceco | 1,180.01 mi (1,899.04 km) |
