| Conisbrough to Oswego (Illinois) | 3,880.46 mi (6,244.99 km) |
| Conisbrough to Oswego (New York) | 3,351.55 mi (5,393.81 km) |
| Conisbrough to Otsego (Minnesota) | 3,896.82 mi (6,271.32 km) |
| Conisbrough to Ottawa (Illinois) | 3,914.38 mi (6,299.58 km) |
| Conisbrough to Ottawa (Kansas) | 4,287.56 mi (6,900.16 km) |
| Conisbrough to Ottumwa (Iowa) | 4,062.33 mi (6,537.69 km) |
| Conisbrough to Overland (Missouri) | 4,102.55 mi (6,602.41 km) |
| Conisbrough to Overland Park (Kansas) | 4,251.95 mi (6,842.85 km) |
| Conisbrough to Overlea (Maryland) | 3,537.93 mi (5,693.75 km) |
| Conisbrough to Oviedo (Florida) | 4,252.44 mi (6,843.64 km) |
| Conisbrough to Owasso (Oklahoma) | 4,427.47 mi (7,125.33 km) |
| Conisbrough to Owatonna (Minnesota) | 3,940.27 mi (6,341.25 km) |
| Conisbrough to Owensboro (Kentucky) | 4,026.59 mi (6,480.17 km) |
| Conisbrough to Owings Mills (Maryland) | 3,546.52 mi (5,707.57 km) |
| Conisbrough to Owosso (Michigan) | 3,663.68 mi (5,896.12 km) |
