| Swords to Navodari | 1,682.94 mi (2,708.43 km) |
| Swords to Negresti-Oas | 1,343.37 mi (2,161.94 km) |
| Swords to Nehoiu | 1,549.29 mi (2,493.35 km) |
| Swords to Ocna Mures | 1,411.59 mi (2,271.74 km) |
| Swords to Odobesti | 1,565.05 mi (2,518.71 km) |
| Swords to Odorheiu Secuiesc | 1,473.13 mi (2,370.78 km) |
| Swords to Oltenita | 1,611.90 mi (2,594.10 km) |
| Swords to Onesti | 1,535.13 mi (2,470.56 km) |
| Swords to Oradea | 1,308.57 mi (2,105.95 km) |
| Swords to Orastie | 1,404.52 mi (2,260.36 km) |
| Swords to Oravita | 1,374.70 mi (2,212.36 km) |
| Swords to Orsova | 1,415.67 mi (2,278.31 km) |
| Swords to Otelu Rosu | 1,382.83 mi (2,225.45 km) |
| Swords to Otopeni | 1,570.59 mi (2,527.63 km) |
| Swords to Ovidiu | 1,682.77 mi (2,708.15 km) |
