| Soham to Olympia Heights (Florida) | 4,446.57 mi (7,156.07 km) |
| Soham to Omaha (Nebraska) | 4,277.17 mi (6,883.44 km) |
| Soham to On Top of the World Designated Place (Florida) | 4,354.62 mi (7,008.08 km) |
| Soham to Onalaska (Wisconsin) | 3,974.71 mi (6,396.68 km) |
| Soham to Oneida (New York) | 3,424.38 mi (5,511.01 km) |
| Soham to Oneonta (New York) | 3,427.90 mi (5,516.67 km) |
| Soham to Ontario (California) | 5,397.71 mi (8,686.78 km) |
| Soham to Ontario (Oregon) | 4,809.03 mi (7,739.39 km) |
| Soham to Opa-locka (Florida) | 4,434.07 mi (7,135.94 km) |
| Soham to Opelika (Alabama) | 4,300.90 mi (6,921.63 km) |
| Soham to Opelousas (Louisiana) | 4,675.91 mi (7,525.15 km) |
| Soham to Orange (California) | 5,418.10 mi (8,719.58 km) |
| Soham to Orange (Texas) | 4,762.64 mi (7,664.73 km) |
| Soham to Orange City (Florida) | 4,322.21 mi (6,955.93 km) |
| Soham to Orangeburg (South Carolina) | 4,077.81 mi (6,562.61 km) |
