| Freeport to Nasaud | 4,558.66 mi (7,336.46 km) |
| Freeport to Navodari | 4,843.06 mi (7,794.16 km) |
| Freeport to Negresti-Oas | 4,498.02 mi (7,238.86 km) |
| Freeport to Nehoiu | 4,709.87 mi (7,579.80 km) |
| Freeport to Ocna Mures | 4,572.52 mi (7,358.76 km) |
| Freeport to Odobesti | 4,722.48 mi (7,600.10 km) |
| Freeport to Odorheiu Secuiesc | 4,631.80 mi (7,454.16 km) |
| Freeport to Oltenita | 4,775.18 mi (7,684.91 km) |
| Freeport to Onesti | 4,690.79 mi (7,549.09 km) |
| Freeport to Oradea | 4,470.05 mi (7,193.85 km) |
| Freeport to Orastie | 4,567.69 mi (7,350.98 km) |
| Freeport to Oravita | 4,538.49 mi (7,304.00 km) |
| Freeport to Orsova | 4,579.50 mi (7,370.00 km) |
| Freeport to Otelu Rosu | 4,546.84 mi (7,317.44 km) |
| Freeport to Otopeni | 4,733.58 mi (7,617.96 km) |
