| Stoke Gifford to Oswego (Illinois) | 3,890.68 mi (6,261.44 km) |
| Stoke Gifford to Oswego (New York) | 3,347.76 mi (5,387.69 km) |
| Stoke Gifford to Otsego (Minnesota) | 3,922.97 mi (6,313.41 km) |
| Stoke Gifford to Ottawa (Illinois) | 3,924.63 mi (6,316.09 km) |
| Stoke Gifford to Ottawa (Kansas) | 4,302.36 mi (6,923.98 km) |
| Stoke Gifford to Ottumwa (Iowa) | 4,077.51 mi (6,562.12 km) |
| Stoke Gifford to Overland (Missouri) | 4,109.55 mi (6,613.68 km) |
| Stoke Gifford to Overland Park (Kansas) | 4,266.38 mi (6,866.08 km) |
| Stoke Gifford to Overlea (Maryland) | 3,523.65 mi (5,670.77 km) |
| Stoke Gifford to Oviedo (Florida) | 4,222.98 mi (6,796.23 km) |
| Stoke Gifford to Owasso (Oklahoma) | 4,438.73 mi (7,143.44 km) |
| Stoke Gifford to Owatonna (Minnesota) | 3,963.28 mi (6,378.28 km) |
| Stoke Gifford to Owensboro (Kentucky) | 4,026.22 mi (6,479.58 km) |
| Stoke Gifford to Owings Mills (Maryland) | 3,532.81 mi (5,685.52 km) |
| Stoke Gifford to Owosso (Michigan) | 3,670.50 mi (5,907.11 km) |
