| Sile to Oswego (Illinois) | 5,524.60 mi (8,890.98 km) |
| Sile to Oswego (New York) | 5,007.45 mi (8,058.71 km) |
| Sile to Otsego (Minnesota) | 5,512.49 mi (8,871.49 km) |
| Sile to Ottawa (Illinois) | 5,558.38 mi (8,945.34 km) |
| Sile to Ottawa (Kansas) | 5,923.66 mi (9,533.21 km) |
| Sile to Ottumwa (Iowa) | 5,698.69 mi (9,171.15 km) |
| Sile to Overland (Missouri) | 5,749.95 mi (9,253.65 km) |
| Sile to Overland Park (Kansas) | 5,888.79 mi (9,477.09 km) |
| Sile to Overlea (Maryland) | 5,193.94 mi (8,358.84 km) |
| Sile to Oviedo (Florida) | 5,896.57 mi (9,489.62 km) |
| Sile to Owasso (Oklahoma) | 6,068.62 mi (9,766.51 km) |
| Sile to Owatonna (Minnesota) | 5,562.59 mi (8,952.12 km) |
| Sile to Owensboro (Kentucky) | 5,680.41 mi (9,141.74 km) |
| Sile to Owings Mills (Maryland) | 5,202.69 mi (8,372.93 km) |
| Sile to Owosso (Michigan) | 5,312.20 mi (8,549.17 km) |
