| Cassa de la Selva to Nuth | 639.85 mi (1,029.74 km) |
| Cassa de la Selva to Oegstgeest | 715.14 mi (1,150.91 km) |
| Cassa de la Selva to Oirschot | 673.81 mi (1,084.39 km) |
| Cassa de la Selva to Oisterwijk | 678.69 mi (1,092.25 km) |
| Cassa de la Selva to Oldebroek | 743.21 mi (1,196.08 km) |
| Cassa de la Selva to Oldenzaal | 745.02 mi (1,198.99 km) |
| Cassa de la Selva to Ommen | 752.64 mi (1,211.25 km) |
| Cassa de la Selva to Oosterend | 782.07 mi (1,258.62 km) |
| Cassa de la Selva to Oosterhout | 680.35 mi (1,094.92 km) |
| Cassa de la Selva to Oosterwolde | 783.22 mi (1,260.47 km) |
| Cassa de la Selva to Oostzaan | 734.53 mi (1,182.11 km) |
| Cassa de la Selva to Opmeer | 753.17 mi (1,212.11 km) |
| Cassa de la Selva to Oss | 693.68 mi (1,116.36 km) |
| Cassa de la Selva to Oud-Beijerland | 689.65 mi (1,109.89 km) |
| Cassa de la Selva to Oudenbosch | 674.69 mi (1,085.80 km) |
