| Cervignano del Friuli to Oswego (Illinois) | 4,710.96 mi (7,581.56 km) |
| Cervignano del Friuli to Oswego (New York) | 4,169.81 mi (6,710.65 km) |
| Cervignano del Friuli to Otsego (Minnesota) | 4,733.12 mi (7,617.22 km) |
| Cervignano del Friuli to Ottawa (Illinois) | 4,744.91 mi (7,636.20 km) |
| Cervignano del Friuli to Ottawa (Kansas) | 5,120.73 mi (8,241.02 km) |
| Cervignano del Friuli to Ottumwa (Iowa) | 4,895.63 mi (7,878.76 km) |
| Cervignano del Friuli to Overland (Missouri) | 4,930.85 mi (7,935.44 km) |
| Cervignano del Friuli to Overland Park (Kansas) | 5,084.93 mi (8,183.41 km) |
| Cervignano del Friuli to Overlea (Maryland) | 4,342.77 mi (6,989.01 km) |
| Cervignano del Friuli to Oviedo (Florida) | 5,029.87 mi (8,094.80 km) |
| Cervignano del Friuli to Owasso (Oklahoma) | 5,258.74 mi (8,463.12 km) |
| Cervignano del Friuli to Owatonna (Minnesota) | 4,776.14 mi (7,686.46 km) |
| Cervignano del Friuli to Owensboro (Kentucky) | 4,848.41 mi (7,802.76 km) |
| Cervignano del Friuli to Owings Mills (Maryland) | 4,352.18 mi (7,004.16 km) |
| Cervignano del Friuli to Owosso (Michigan) | 4,491.77 mi (7,228.81 km) |
