| Vleuten to Navodari | 1,204.96 mi (1,939.19 km) |
| Vleuten to Negresti-Oas | 865.77 mi (1,393.33 km) |
| Vleuten to Nehoiu | 1,071.35 mi (1,724.17 km) |
| Vleuten to Ocna Mures | 933.67 mi (1,502.60 km) |
| Vleuten to Odobesti | 1,086.99 mi (1,749.34 km) |
| Vleuten to Odorheiu Secuiesc | 995.05 mi (1,601.37 km) |
| Vleuten to Oltenita | 1,135.08 mi (1,826.73 km) |
| Vleuten to Onesti | 1,057.22 mi (1,701.44 km) |
| Vleuten to Oradea | 830.75 mi (1,336.96 km) |
| Vleuten to Orastie | 927.59 mi (1,492.81 km) |
| Vleuten to Oravita | 901.87 mi (1,451.43 km) |
| Vleuten to Orsova | 942.63 mi (1,517.01 km) |
| Vleuten to Otelu Rosu | 907.47 mi (1,460.44 km) |
| Vleuten to Otopeni | 1,093.53 mi (1,759.86 km) |
| Vleuten to Ovidiu | 1,204.82 mi (1,938.97 km) |
