| Lentate sul Seveso to Oegstgeest | 496.39 mi (798.86 km) |
| Lentate sul Seveso to Oirschot | 438.37 mi (705.49 km) |
| Lentate sul Seveso to Oisterwijk | 445.40 mi (716.81 km) |
| Lentate sul Seveso to Oldebroek | 489.95 mi (788.50 km) |
| Lentate sul Seveso to Oldenzaal | 469.21 mi (755.12 km) |
| Lentate sul Seveso to Ommen | 487.98 mi (785.33 km) |
| Lentate sul Seveso to Oosterend | 524.35 mi (843.87 km) |
| Lentate sul Seveso to Oosterhout | 455.58 mi (733.18 km) |
| Lentate sul Seveso to Oosterwolde | 520.92 mi (838.34 km) |
| Lentate sul Seveso to Oostzaan | 504.42 mi (811.78 km) |
| Lentate sul Seveso to Opmeer | 520.22 mi (837.21 km) |
| Lentate sul Seveso to Oss | 451.48 mi (726.58 km) |
| Lentate sul Seveso to Oud-Beijerland | 475.31 mi (764.94 km) |
| Lentate sul Seveso to Oudenbosch | 458.98 mi (738.66 km) |
| Lentate sul Seveso to Oudewater | 478.56 mi (770.17 km) |
