| Castelfranco Veneto to Oswego (Illinois) | 4,664.06 mi (7,506.08 km) |
| Castelfranco Veneto to Oswego (New York) | 4,119.04 mi (6,628.96 km) |
| Castelfranco Veneto to Otsego (Minnesota) | 4,691.35 mi (7,550.00 km) |
| Castelfranco Veneto to Ottawa (Illinois) | 4,698.02 mi (7,560.73 km) |
| Castelfranco Veneto to Ottawa (Kansas) | 5,075.22 mi (8,167.78 km) |
| Castelfranco Veneto to Ottumwa (Iowa) | 4,850.26 mi (7,805.74 km) |
| Castelfranco Veneto to Overland (Missouri) | 4,882.93 mi (7,858.31 km) |
| Castelfranco Veneto to Overland Park (Kansas) | 5,039.31 mi (8,109.98 km) |
| Castelfranco Veneto to Overlea (Maryland) | 4,289.14 mi (6,902.71 km) |
| Castelfranco Veneto to Oviedo (Florida) | 4,972.06 mi (8,001.75 km) |
| Castelfranco Veneto to Owasso (Oklahoma) | 5,212.08 mi (8,388.02 km) |
| Castelfranco Veneto to Owatonna (Minnesota) | 4,733.32 mi (7,617.55 km) |
| Castelfranco Veneto to Owensboro (Kentucky) | 4,798.32 mi (7,722.16 km) |
| Castelfranco Veneto to Owings Mills (Maryland) | 4,298.69 mi (6,918.08 km) |
| Castelfranco Veneto to Owosso (Michigan) | 4,443.90 mi (7,151.76 km) |
