| Vlissingen to Navodari | 1,252.79 mi (2,016.17 km) |
| Vlissingen to Negresti-Oas | 918.74 mi (1,478.57 km) |
| Vlissingen to Nehoiu | 1,119.13 mi (1,801.06 km) |
| Vlissingen to Ocna Mures | 981.50 mi (1,579.57 km) |
| Vlissingen to Odobesti | 1,137.13 mi (1,830.04 km) |
| Vlissingen to Odorheiu Secuiesc | 1,044.67 mi (1,681.24 km) |
| Vlissingen to Oltenita | 1,179.32 mi (1,897.93 km) |
| Vlissingen to Onesti | 1,108.57 mi (1,784.06 km) |
| Vlissingen to Oradea | 878.29 mi (1,413.48 km) |
| Vlissingen to Orastie | 972.28 mi (1,564.74 km) |
| Vlissingen to Oravita | 940.46 mi (1,513.53 km) |
| Vlissingen to Orsova | 981.46 mi (1,579.51 km) |
| Vlissingen to Otelu Rosu | 949.33 mi (1,527.80 km) |
| Vlissingen to Otopeni | 1,138.34 mi (1,831.99 km) |
| Vlissingen to Ovidiu | 1,252.44 mi (2,015.60 km) |
