| Venaria Reale to Oegstgeest | 509.07 mi (819.27 km) |
| Venaria Reale to Oirschot | 453.83 mi (730.36 km) |
| Venaria Reale to Oisterwijk | 460.49 mi (741.08 km) |
| Venaria Reale to Oldebroek | 512.75 mi (825.19 km) |
| Venaria Reale to Oldenzaal | 498.49 mi (802.24 km) |
| Venaria Reale to Ommen | 514.26 mi (827.62 km) |
| Venaria Reale to Oosterend | 549.49 mi (884.33 km) |
| Venaria Reale to Oosterhout | 468.49 mi (753.97 km) |
| Venaria Reale to Oosterwolde | 547.37 mi (880.91 km) |
| Venaria Reale to Oostzaan | 520.70 mi (837.99 km) |
| Venaria Reale to Opmeer | 537.84 mi (865.57 km) |
| Venaria Reale to Oss | 469.55 mi (755.66 km) |
| Venaria Reale to Oud-Beijerland | 485.92 mi (782.01 km) |
| Venaria Reale to Oudenbosch | 469.33 mi (755.31 km) |
| Venaria Reale to Oudewater | 493.14 mi (793.64 km) |
