| Castelfranco Veneto to Oegstgeest | 562.96 mi (905.99 km) |
| Castelfranco Veneto to Oirschot | 503.91 mi (810.96 km) |
| Castelfranco Veneto to Oisterwijk | 511.08 mi (822.51 km) |
| Castelfranco Veneto to Oldebroek | 542.04 mi (872.33 km) |
| Castelfranco Veneto to Oldenzaal | 512.05 mi (824.06 km) |
| Castelfranco Veneto to Ommen | 534.70 mi (860.52 km) |
| Castelfranco Veneto to Oosterend | 571.17 mi (919.21 km) |
| Castelfranco Veneto to Oosterhout | 523.73 mi (842.86 km) |
| Castelfranco Veneto to Oosterwolde | 565.79 mi (910.55 km) |
| Castelfranco Veneto to Oostzaan | 565.54 mi (910.15 km) |
| Castelfranco Veneto to Opmeer | 578.72 mi (931.36 km) |
| Castelfranco Veneto to Oss | 512.59 mi (824.94 km) |
| Castelfranco Veneto to Oud-Beijerland | 545.64 mi (878.13 km) |
| Castelfranco Veneto to Oudenbosch | 530.43 mi (853.64 km) |
| Castelfranco Veneto to Oudewater | 543.29 mi (874.33 km) |
