| Sacile to Oswego (Illinois) | 4,673.15 mi (7,520.70 km) |
| Sacile to Oswego (New York) | 4,130.75 mi (6,647.80 km) |
| Sacile to Otsego (Minnesota) | 4,697.13 mi (7,559.31 km) |
| Sacile to Ottawa (Illinois) | 4,707.10 mi (7,575.34 km) |
| Sacile to Ottawa (Kansas) | 5,083.40 mi (8,180.94 km) |
| Sacile to Ottumwa (Iowa) | 4,858.34 mi (7,818.75 km) |
| Sacile to Overland (Missouri) | 4,892.70 mi (7,874.04 km) |
| Sacile to Overland Park (Kansas) | 5,047.56 mi (8,123.26 km) |
| Sacile to Overlea (Maryland) | 4,302.92 mi (6,924.88 km) |
| Sacile to Oviedo (Florida) | 4,989.08 mi (8,029.16 km) |
| Sacile to Owasso (Oklahoma) | 5,221.01 mi (8,402.41 km) |
| Sacile to Owatonna (Minnesota) | 4,739.77 mi (7,627.92 km) |
| Sacile to Owensboro (Kentucky) | 4,809.57 mi (7,740.26 km) |
| Sacile to Owings Mills (Maryland) | 4,312.37 mi (6,940.08 km) |
| Sacile to Owosso (Michigan) | 4,453.63 mi (7,167.42 km) |
