| Viladecans to Nuth | 688.44 mi (1,107.93 km) |
| Viladecans to Oegstgeest | 759.64 mi (1,222.52 km) |
| Viladecans to Oirschot | 720.61 mi (1,159.71 km) |
| Viladecans to Oisterwijk | 725.21 mi (1,167.11 km) |
| Viladecans to Oldebroek | 790.52 mi (1,272.23 km) |
| Viladecans to Oldenzaal | 794.34 mi (1,278.36 km) |
| Viladecans to Ommen | 800.86 mi (1,288.86 km) |
| Viladecans to Oosterend | 829.28 mi (1,334.60 km) |
| Viladecans to Oosterhout | 726.06 mi (1,168.48 km) |
| Viladecans to Oosterwolde | 830.85 mi (1,337.12 km) |
| Viladecans to Oostzaan | 779.80 mi (1,254.97 km) |
| Viladecans to Opmeer | 798.42 mi (1,284.94 km) |
| Viladecans to Oss | 740.74 mi (1,192.11 km) |
| Viladecans to Oud-Beijerland | 734.19 mi (1,181.57 km) |
| Viladecans to Oudenbosch | 719.65 mi (1,158.16 km) |
