| Nea Filadelfeia to Navodari | 502.62 mi (808.88 km) |
| Nea Filadelfeia to Negresti-Oas | 679.56 mi (1,093.64 km) |
| Nea Filadelfeia to Nehoiu | 522.51 mi (840.90 km) |
| Nea Filadelfeia to Ocna Mures | 577.19 mi (928.90 km) |
| Nea Filadelfeia to Odobesti | 560.73 mi (902.42 km) |
| Nea Filadelfeia to Odorheiu Secuiesc | 577.45 mi (929.32 km) |
| Nea Filadelfeia to Oltenita | 444.40 mi (715.19 km) |
| Nea Filadelfeia to Onesti | 588.81 mi (947.60 km) |
| Nea Filadelfeia to Oradea | 631.04 mi (1,015.57 km) |
| Nea Filadelfeia to Orastie | 540.55 mi (869.93 km) |
| Nea Filadelfeia to Oravita | 495.35 mi (797.18 km) |
| Nea Filadelfeia to Orsova | 467.31 mi (752.07 km) |
| Nea Filadelfeia to Otelu Rosu | 521.82 mi (839.79 km) |
| Nea Filadelfeia to Otopeni | 465.98 mi (749.93 km) |
| Nea Filadelfeia to Ovidiu | 498.23 mi (801.82 km) |
