| Palaio Faliro to Navodari | 509.84 mi (820.52 km) |
| Palaio Faliro to Negresti-Oas | 686.66 mi (1,105.07 km) |
| Palaio Faliro to Nehoiu | 529.93 mi (852.84 km) |
| Palaio Faliro to Ocna Mures | 584.36 mi (940.43 km) |
| Palaio Faliro to Odobesti | 568.15 mi (914.35 km) |
| Palaio Faliro to Odorheiu Secuiesc | 584.80 mi (941.14 km) |
| Palaio Faliro to Oltenita | 451.80 mi (727.11 km) |
| Palaio Faliro to Onesti | 596.23 mi (959.54 km) |
| Palaio Faliro to Oradea | 637.86 mi (1,026.53 km) |
| Palaio Faliro to Orastie | 547.59 mi (881.26 km) |
| Palaio Faliro to Oravita | 501.95 mi (807.81 km) |
| Palaio Faliro to Orsova | 474.11 mi (763.01 km) |
| Palaio Faliro to Otelu Rosu | 528.66 mi (850.79 km) |
| Palaio Faliro to Otopeni | 473.40 mi (761.87 km) |
| Palaio Faliro to Ovidiu | 505.46 mi (813.45 km) |
