| Mo i Rana to Orbetello | 1,653.28 mi (2,660.70 km) |
| Mo i Rana to Oria | 1,788.64 mi (2,878.53 km) |
| Mo i Rana to Oristano | 1,837.37 mi (2,956.96 km) |
| Mo i Rana to Orta Nova | 1,727.15 mi (2,779.58 km) |
| Mo i Rana to Orte | 1,649.41 mi (2,654.47 km) |
| Mo i Rana to Ortona | 1,655.70 mi (2,664.59 km) |
| Mo i Rana to Orvieto | 1,632.06 mi (2,626.54 km) |
| Mo i Rana to Orzinuovi | 1,453.35 mi (2,338.94 km) |
| Mo i Rana to Osimo | 1,577.56 mi (2,538.84 km) |
| Mo i Rana to Ospitaletto | 1,442.11 mi (2,320.85 km) |
| Mo i Rana to Ostuni | 1,772.40 mi (2,852.40 km) |
| Mo i Rana to Ottaviano | 1,759.36 mi (2,831.41 km) |
| Mo i Rana to Ovada | 1,511.53 mi (2,432.57 km) |
| Mo i Rana to Ozieri | 1,788.78 mi (2,878.76 km) |
| Mo i Rana to Paceco | 1,958.40 mi (3,151.74 km) |
