| Lousa to Orbetello | 1,020.84 mi (1,642.88 km) |
| Lousa to Oria | 1,358.99 mi (2,187.08 km) |
| Lousa to Oristano | 889.90 mi (1,432.15 km) |
| Lousa to Orta Nova | 1,253.40 mi (2,017.16 km) |
| Lousa to Orte | 1,080.69 mi (1,739.20 km) |
| Lousa to Ortona | 1,183.32 mi (1,904.37 km) |
| Lousa to Orvieto | 1,067.36 mi (1,717.75 km) |
| Lousa to Orzinuovi | 989.28 mi (1,592.09 km) |
| Lousa to Osimo | 1,139.80 mi (1,834.33 km) |
| Lousa to Ospitaletto | 998.67 mi (1,607.20 km) |
| Lousa to Ostuni | 1,354.42 mi (2,179.73 km) |
| Lousa to Ottaviano | 1,191.99 mi (1,918.32 km) |
| Lousa to Ovada | 915.16 mi (1,472.81 km) |
| Lousa to Ozieri | 907.48 mi (1,460.45 km) |
| Lousa to Paceco | 1,122.98 mi (1,807.27 km) |
