| Granollers to Octeville | 585.50 mi (942.27 km) |
| Granollers to Oignies | 613.15 mi (986.77 km) |
| Granollers to Oissel | 537.46 mi (864.96 km) |
| Granollers to Olivet | 432.64 mi (696.26 km) |
| Granollers to Ollioules | 210.15 mi (338.20 km) |
| Granollers to Olonne-sur-Mer | 395.57 mi (636.61 km) |
| Granollers to Oloron-Sainte-Marie | 183.92 mi (295.99 km) |
| Granollers to Onet Village | 191.13 mi (307.60 km) |
| Granollers to Onnaing | 609.82 mi (981.42 km) |
| Granollers to Orange | 216.42 mi (348.30 km) |
| Granollers to Orchies | 614.31 mi (988.63 km) |
| Granollers to Orleans | 435.28 mi (700.52 km) |
| Granollers to Orly | 493.05 mi (793.48 km) |
| Granollers to Ormesson-sur-Marne | 496.07 mi (798.34 km) |
| Granollers to Orsay | 489.88 mi (788.39 km) |
