| Nea Filadelfeia to Oria | 368.06 mi (592.33 km) |
| Nea Filadelfeia to Oristano | 822.71 mi (1,324.02 km) |
| Nea Filadelfeia to Orta Nova | 483.35 mi (777.87 km) |
| Nea Filadelfeia to Orte | 671.31 mi (1,080.37 km) |
| Nea Filadelfeia to Ortona | 575.38 mi (925.98 km) |
| Nea Filadelfeia to Orvieto | 691.32 mi (1,112.56 km) |
| Nea Filadelfeia to Orzinuovi | 873.02 mi (1,404.98 km) |
| Nea Filadelfeia to Osimo | 654.63 mi (1,053.53 km) |
| Nea Filadelfeia to Ospitaletto | 872.78 mi (1,404.61 km) |
| Nea Filadelfeia to Ostuni | 377.62 mi (607.71 km) |
| Nea Filadelfeia to Ottaviano | 530.57 mi (853.87 km) |
| Nea Filadelfeia to Ovada | 903.96 mi (1,454.78 km) |
| Nea Filadelfeia to Ozieri | 806.03 mi (1,297.17 km) |
| Nea Filadelfeia to Paceco | 608.63 mi (979.50 km) |
| Nea Filadelfeia to Pachino | 482.70 mi (776.84 km) |
