| Viladecans to Oerlinghausen | 799.80 mi (1,287.15 km) |
| Viladecans to Oestrich-Winkel | 665.39 mi (1,070.83 km) |
| Viladecans to Offenburg | 572.23 mi (920.91 km) |
| Viladecans to Oftersheim | 640.81 mi (1,031.29 km) |
| Viladecans to Ohrdruf | 777.52 mi (1,251.29 km) |
| Viladecans to Ohringen | 654.35 mi (1,053.07 km) |
| Viladecans to Olbernhau | 842.10 mi (1,355.23 km) |
| Viladecans to Olching | 658.10 mi (1,059.11 km) |
| Viladecans to Oldenburg | 866.58 mi (1,394.62 km) |
| Viladecans to Oldenburg in Holstein | 985.11 mi (1,585.39 km) |
| Viladecans to Olfen | 762.02 mi (1,226.35 km) |
| Viladecans to Olpe | 725.14 mi (1,167.01 km) |
| Viladecans to Olsberg | 758.06 mi (1,219.98 km) |
| Viladecans to Oranienburg | 948.18 mi (1,525.94 km) |
| Viladecans to Ortenberg | 709.77 mi (1,142.27 km) |
