| Villanueva de la Serena to Nasaud | 1,615.68 mi (2,600.18 km) |
| Villanueva de la Serena to Navodari | 1,801.05 mi (2,898.51 km) |
| Villanueva de la Serena to Negresti-Oas | 1,578.37 mi (2,540.15 km) |
| Villanueva de la Serena to Nehoiu | 1,690.14 mi (2,720.01 km) |
| Villanueva de la Serena to Ocna Mures | 1,580.53 mi (2,543.62 km) |
| Villanueva de la Serena to Odobesti | 1,728.81 mi (2,782.25 km) |
| Villanueva de la Serena to Odorheiu Secuiesc | 1,648.02 mi (2,652.24 km) |
| Villanueva de la Serena to Oltenita | 1,703.09 mi (2,740.86 km) |
| Villanueva de la Serena to Onesti | 1,717.31 mi (2,763.75 km) |
| Villanueva de la Serena to Oradea | 1,498.28 mi (2,411.25 km) |
| Villanueva de la Serena to Orastie | 1,544.11 mi (2,485.00 km) |
| Villanueva de la Serena to Oravita | 1,464.21 mi (2,356.41 km) |
| Villanueva de la Serena to Orsova | 1,496.44 mi (2,408.29 km) |
| Villanueva de la Serena to Otelu Rosu | 1,500.56 mi (2,414.93 km) |
| Villanueva de la Serena to Otopeni | 1,675.85 mi (2,697.03 km) |
