| Caldiran to Olympia Heights (Florida) | 6,691.76 mi (10,769.34 km) |
| Caldiran to Omaha (Nebraska) | 6,337.48 mi (10,199.18 km) |
| Caldiran to On Top of the World Designated Place (Florida) | 6,587.79 mi (10,602.02 km) |
| Caldiran to Onalaska (Wisconsin) | 6,053.93 mi (9,742.86 km) |
| Caldiran to Oneida (New York) | 5,616.31 mi (9,038.57 km) |
| Caldiran to Oneonta (New York) | 5,626.96 mi (9,055.72 km) |
| Caldiran to Ontario (California) | 7,244.09 mi (11,658.24 km) |
| Caldiran to Ontario (Oregon) | 6,568.13 mi (10,570.39 km) |
| Caldiran to Opa-locka (Florida) | 6,679.13 mi (10,749.02 km) |
| Caldiran to Opelika (Alabama) | 6,506.93 mi (10,471.89 km) |
| Caldiran to Opelousas (Louisiana) | 6,854.25 mi (11,030.85 km) |
| Caldiran to Orange (California) | 7,262.96 mi (11,688.60 km) |
| Caldiran to Orange (Texas) | 6,931.61 mi (11,155.34 km) |
| Caldiran to Orange City (Florida) | 6,558.79 mi (10,555.36 km) |
| Caldiran to Orangeburg (South Carolina) | 6,300.04 mi (10,138.94 km) |
