| Viladecans to Nasaud | 1,176.29 mi (1,893.05 km) |
| Viladecans to Navodari | 1,357.57 mi (2,184.80 km) |
| Viladecans to Negresti-Oas | 1,141.53 mi (1,837.11 km) |
| Viladecans to Nehoiu | 1,246.83 mi (2,006.57 km) |
| Viladecans to Ocna Mures | 1,138.97 mi (1,833.00 km) |
| Viladecans to Odobesti | 1,285.83 mi (2,069.35 km) |
| Viladecans to Odorheiu Secuiesc | 1,206.02 mi (1,940.91 km) |
| Viladecans to Oltenita | 1,259.72 mi (2,027.33 km) |
| Viladecans to Onesti | 1,275.02 mi (2,051.94 km) |
| Viladecans to Oradea | 1,059.38 mi (1,704.91 km) |
| Viladecans to Orastie | 1,101.65 mi (1,772.93 km) |
| Viladecans to Oravita | 1,020.90 mi (1,642.99 km) |
| Viladecans to Orsova | 1,052.92 mi (1,694.52 km) |
| Viladecans to Otelu Rosu | 1,057.73 mi (1,702.25 km) |
| Viladecans to Otopeni | 1,232.31 mi (1,983.21 km) |
