| Viladecans to Octeville | 600.84 mi (966.96 km) |
| Viladecans to Oignies | 634.16 mi (1,020.58 km) |
| Viladecans to Oissel | 556.37 mi (895.39 km) |
| Viladecans to Olivet | 452.47 mi (728.18 km) |
| Viladecans to Ollioules | 232.82 mi (374.69 km) |
| Viladecans to Olonne-sur-Mer | 406.95 mi (654.92 km) |
| Viladecans to Oloron-Sainte-Marie | 186.74 mi (300.54 km) |
| Viladecans to Onet Village | 212.72 mi (342.34 km) |
| Viladecans to Onnaing | 631.36 mi (1,016.08 km) |
| Viladecans to Orange | 240.98 mi (387.82 km) |
| Viladecans to Orchies | 635.53 mi (1,022.79 km) |
| Viladecans to Orleans | 455.13 mi (732.46 km) |
| Viladecans to Orly | 513.55 mi (826.49 km) |
| Viladecans to Ormesson-sur-Marne | 516.74 mi (831.62 km) |
| Viladecans to Orsay | 510.13 mi (820.98 km) |
