| Collecchio to Oegstgeest | 576.77 mi (928.22 km) |
| Collecchio to Oirschot | 518.30 mi (834.12 km) |
| Collecchio to Oisterwijk | 525.39 mi (845.54 km) |
| Collecchio to Oldebroek | 567.14 mi (912.73 km) |
| Collecchio to Oldenzaal | 543.81 mi (875.18 km) |
| Collecchio to Ommen | 563.78 mi (907.31 km) |
| Collecchio to Oosterend | 600.38 mi (966.23 km) |
| Collecchio to Oosterhout | 536.09 mi (862.75 km) |
| Collecchio to Oosterwolde | 596.41 mi (959.83 km) |
| Collecchio to Oostzaan | 583.75 mi (939.46 km) |
| Collecchio to Opmeer | 599.06 mi (964.09 km) |
| Collecchio to Oss | 530.55 mi (853.84 km) |
| Collecchio to Oud-Beijerland | 556.29 mi (895.26 km) |
| Collecchio to Oudenbosch | 540.09 mi (869.18 km) |
| Collecchio to Oudewater | 558.52 mi (898.85 km) |
