| Granollers to Nuth | 665.46 mi (1,070.95 km) |
| Granollers to Oegstgeest | 737.77 mi (1,187.33 km) |
| Granollers to Oirschot | 698.10 mi (1,123.49 km) |
| Granollers to Oisterwijk | 702.78 mi (1,131.01 km) |
| Granollers to Oldebroek | 767.90 mi (1,235.81 km) |
| Granollers to Oldenzaal | 771.20 mi (1,241.13 km) |
| Granollers to Ommen | 778.00 mi (1,252.07 km) |
| Granollers to Oosterend | 806.69 mi (1,298.24 km) |
| Granollers to Oosterhout | 703.85 mi (1,132.73 km) |
| Granollers to Oosterwolde | 808.14 mi (1,300.58 km) |
| Granollers to Oostzaan | 757.72 mi (1,219.43 km) |
| Granollers to Opmeer | 776.35 mi (1,249.42 km) |
| Granollers to Oss | 718.17 mi (1,155.78 km) |
| Granollers to Oud-Beijerland | 712.31 mi (1,146.34 km) |
| Granollers to Oudenbosch | 697.64 mi (1,122.74 km) |
