| Nea Filadelfeia to Olivenza | 1,663.37 mi (2,676.93 km) |
| Nea Filadelfeia to Olot | 1,155.41 mi (1,859.46 km) |
| Nea Filadelfeia to Onate | 1,409.79 mi (2,268.84 km) |
| Nea Filadelfeia to Onda | 1,291.66 mi (2,078.72 km) |
| Nea Filadelfeia to Onteniente | 1,314.86 mi (2,116.06 km) |
| Nea Filadelfeia to Orihuela | 1,338.82 mi (2,154.63 km) |
| Nea Filadelfeia to Osuna | 1,572.48 mi (2,530.65 km) |
| Nea Filadelfeia to Ourense | 1,684.19 mi (2,710.44 km) |
| Nea Filadelfeia to Oviedo | 1,583.66 mi (2,548.66 km) |
| Nea Filadelfeia to Paiporta | 1,301.56 mi (2,094.66 km) |
| Nea Filadelfeia to Pajara | 2,270.28 mi (3,653.67 km) |
| Nea Filadelfeia to Palafolls | 1,138.02 mi (1,831.47 km) |
| Nea Filadelfeia to Palafrugell | 1,118.82 mi (1,800.57 km) |
| Nea Filadelfeia to Palamos | 1,119.97 mi (1,802.42 km) |
| Nea Filadelfeia to Palencia | 1,513.59 mi (2,435.90 km) |
