| Ignalina to Orbetello | 1,116.25 mi (1,796.43 km) |
| Ignalina to Oria | 1,097.53 mi (1,766.31 km) |
| Ignalina to Oristano | 1,336.72 mi (2,151.24 km) |
| Ignalina to Orta Nova | 1,078.39 mi (1,735.51 km) |
| Ignalina to Orte | 1,084.24 mi (1,744.92 km) |
| Ignalina to Ortona | 1,042.28 mi (1,677.39 km) |
| Ignalina to Orvieto | 1,076.01 mi (1,731.66 km) |
| Ignalina to Orzinuovi | 987.61 mi (1,589.40 km) |
| Ignalina to Osimo | 995.28 mi (1,601.75 km) |
| Ignalina to Ospitaletto | 975.03 mi (1,569.16 km) |
| Ignalina to Ostuni | 1,083.03 mi (1,742.97 km) |
| Ignalina to Ottaviano | 1,134.33 mi (1,825.53 km) |
| Ignalina to Ovada | 1,068.28 mi (1,719.22 km) |
| Ignalina to Ozieri | 1,285.36 mi (2,068.59 km) |
| Ignalina to Paceco | 1,357.05 mi (2,183.96 km) |
