| San Giuliano Milanese to Oswego (Illinois) | 4,572.15 mi (7,358.16 km) |
| San Giuliano Milanese to Oswego (New York) | 4,020.25 mi (6,469.97 km) |
| San Giuliano Milanese to Otsego (Minnesota) | 4,608.92 mi (7,417.33 km) |
| San Giuliano Milanese to Ottawa (Illinois) | 4,606.10 mi (7,412.80 km) |
| San Giuliano Milanese to Ottawa (Kansas) | 4,985.67 mi (8,023.67 km) |
| San Giuliano Milanese to Ottumwa (Iowa) | 4,761.08 mi (7,662.22 km) |
| San Giuliano Milanese to Overland (Missouri) | 4,789.02 mi (7,707.18 km) |
| San Giuliano Milanese to Overland Park (Kansas) | 4,949.56 mi (7,965.55 km) |
| San Giuliano Milanese to Overlea (Maryland) | 4,185.02 mi (6,735.14 km) |
| San Giuliano Milanese to Oviedo (Florida) | 4,860.12 mi (7,821.61 km) |
| San Giuliano Milanese to Owasso (Oklahoma) | 5,120.34 mi (8,240.40 km) |
| San Giuliano Milanese to Owatonna (Minnesota) | 4,648.92 mi (7,481.72 km) |
| San Giuliano Milanese to Owensboro (Kentucky) | 4,700.49 mi (7,564.71 km) |
| San Giuliano Milanese to Owings Mills (Maryland) | 4,194.83 mi (6,750.92 km) |
| San Giuliano Milanese to Owosso (Michigan) | 4,350.30 mi (7,001.12 km) |
