| Holland to Nasaud | 4,910.32 mi (7,902.39 km) |
| Holland to Navodari | 5,198.23 mi (8,365.74 km) |
| Holland to Negresti-Oas | 4,849.21 mi (7,804.05 km) |
| Holland to Nehoiu | 5,068.19 mi (8,156.46 km) |
| Holland to Ocna Mures | 4,933.87 mi (7,940.29 km) |
| Holland to Odobesti | 5,073.98 mi (8,165.79 km) |
| Holland to Odorheiu Secuiesc | 4,987.21 mi (8,026.14 km) |
| Holland to Oltenita | 5,141.68 mi (8,274.73 km) |
| Holland to Onesti | 5,039.83 mi (8,110.83 km) |
| Holland to Oradea | 4,834.40 mi (7,780.21 km) |
| Holland to Orastie | 4,936.33 mi (7,944.26 km) |
| Holland to Oravita | 4,920.35 mi (7,918.53 km) |
| Holland to Orsova | 4,960.69 mi (7,983.46 km) |
| Holland to Otelu Rosu | 4,921.92 mi (7,921.07 km) |
| Holland to Otopeni | 5,099.23 mi (8,206.42 km) |
