| Strood to Oswego (Illinois) | 4,010.27 mi (6,453.90 km) |
| Strood to Oswego (New York) | 3,471.65 mi (5,587.08 km) |
| Strood to Otsego (Minnesota) | 4,036.19 mi (6,495.63 km) |
| Strood to Ottawa (Illinois) | 4,044.22 mi (6,508.54 km) |
| Strood to Ottawa (Kansas) | 4,420.36 mi (7,113.88 km) |
| Strood to Ottumwa (Iowa) | 4,195.32 mi (6,751.71 km) |
| Strood to Overland (Missouri) | 4,230.30 mi (6,808.01 km) |
| Strood to Overland Park (Kansas) | 4,384.51 mi (7,056.19 km) |
| Strood to Overlea (Maryland) | 3,650.18 mi (5,874.40 km) |
| Strood to Oviedo (Florida) | 4,352.24 mi (7,004.25 km) |
| Strood to Owasso (Oklahoma) | 4,558.06 mi (7,335.49 km) |
| Strood to Owatonna (Minnesota) | 4,077.89 mi (6,562.73 km) |
| Strood to Owensboro (Kentucky) | 4,149.28 mi (6,677.62 km) |
| Strood to Owings Mills (Maryland) | 3,659.22 mi (5,888.95 km) |
| Strood to Owosso (Michigan) | 3,791.22 mi (6,101.37 km) |
