| Elverum to Orbetello | 1,274.34 mi (2,050.85 km) |
| Elverum to Oria | 1,431.66 mi (2,304.03 km) |
| Elverum to Oristano | 1,454.85 mi (2,341.35 km) |
| Elverum to Orta Nova | 1,362.13 mi (2,192.14 km) |
| Elverum to Orte | 1,273.27 mi (2,049.14 km) |
| Elverum to Ortona | 1,285.91 mi (2,069.47 km) |
| Elverum to Orvieto | 1,255.19 mi (2,020.03 km) |
| Elverum to Orzinuovi | 1,071.74 mi (1,724.80 km) |
| Elverum to Osimo | 1,204.75 mi (1,938.86 km) |
| Elverum to Ospitaletto | 1,060.69 mi (1,707.01 km) |
| Elverum to Ostuni | 1,415.33 mi (2,277.75 km) |
| Elverum to Ottaviano | 1,389.56 mi (2,236.29 km) |
| Elverum to Ovada | 1,128.59 mi (1,816.29 km) |
| Elverum to Ozieri | 1,406.59 mi (2,263.68 km) |
| Elverum to Paceco | 1,582.72 mi (2,547.14 km) |
