| Mafra to Navodari | 1,976.27 mi (3,180.50 km) |
| Mafra to Negresti-Oas | 1,740.35 mi (2,800.82 km) |
| Mafra to Nehoiu | 1,862.23 mi (2,996.97 km) |
| Mafra to Ocna Mures | 1,748.55 mi (2,814.02 km) |
| Mafra to Odobesti | 1,899.64 mi (3,057.17 km) |
| Mafra to Odorheiu Secuiesc | 1,816.70 mi (2,923.69 km) |
| Mafra to Oltenita | 1,879.03 mi (3,024.01 km) |
| Mafra to Onesti | 1,886.46 mi (3,035.97 km) |
| Mafra to Oradea | 1,662.82 mi (2,676.05 km) |
| Mafra to Orastie | 1,713.94 mi (2,758.33 km) |
| Mafra to Oravita | 1,636.61 mi (2,633.87 km) |
| Mafra to Orsova | 1,670.10 mi (2,687.76 km) |
| Mafra to Otelu Rosu | 1,671.39 mi (2,689.85 km) |
| Mafra to Otopeni | 1,850.44 mi (2,977.99 km) |
| Mafra to Ovidiu | 1,973.79 mi (3,176.51 km) |
