| Niebull to Oria | 1,066.93 mi (1,717.05 km) |
| Niebull to Oristano | 1,028.33 mi (1,654.93 km) |
| Niebull to Orta Nova | 981.47 mi (1,579.52 km) |
| Niebull to Orte | 866.83 mi (1,395.02 km) |
| Niebull to Ortona | 895.62 mi (1,441.37 km) |
| Niebull to Orvieto | 846.99 mi (1,363.09 km) |
| Niebull to Orzinuovi | 650.48 mi (1,046.84 km) |
| Niebull to Osimo | 808.47 mi (1,301.10 km) |
| Niebull to Ospitaletto | 640.27 mi (1,030.41 km) |
| Niebull to Ostuni | 1,050.85 mi (1,691.18 km) |
| Niebull to Ottaviano | 997.23 mi (1,604.89 km) |
| Niebull to Ovada | 701.27 mi (1,128.58 km) |
| Niebull to Ozieri | 981.38 mi (1,579.38 km) |
| Niebull to Paceco | 1,174.14 mi (1,889.60 km) |
| Niebull to Pachino | 1,283.43 mi (2,065.48 km) |
