| Cottingham to Olympia Heights (Florida) | 4,400.29 mi (7,081.58 km) |
| Cottingham to Omaha (Nebraska) | 4,198.26 mi (6,756.45 km) |
| Cottingham to On Top of the World Designated Place (Florida) | 4,301.95 mi (6,923.31 km) |
| Cottingham to Onalaska (Wisconsin) | 3,896.81 mi (6,271.32 km) |
| Cottingham to Oneida (New York) | 3,360.09 mi (5,407.54 km) |
| Cottingham to Oneonta (New York) | 3,365.06 mi (5,415.54 km) |
| Cottingham to Ontario (California) | 5,308.38 mi (8,543.01 km) |
| Cottingham to Ontario (Oregon) | 4,714.93 mi (7,587.94 km) |
| Cottingham to Opa-locka (Florida) | 4,387.67 mi (7,061.28 km) |
| Cottingham to Opelika (Alabama) | 4,240.65 mi (6,824.66 km) |
| Cottingham to Opelousas (Louisiana) | 4,611.04 mi (7,420.76 km) |
| Cottingham to Orange (California) | 5,328.74 mi (8,575.78 km) |
| Cottingham to Orange (Texas) | 4,696.48 mi (7,558.25 km) |
| Cottingham to Orange City (Florida) | 4,270.91 mi (6,873.36 km) |
| Cottingham to Orangeburg (South Carolina) | 4,021.37 mi (6,471.76 km) |
