| Vari to Olympia Heights (Florida) | 5,852.02 mi (9,417.91 km) |
| Vari to Omaha (Nebraska) | 5,786.03 mi (9,311.72 km) |
| Vari to On Top of the World Designated Place (Florida) | 5,793.42 mi (9,323.60 km) |
| Vari to Onalaska (Wisconsin) | 5,483.41 mi (8,824.70 km) |
| Vari to Oneida (New York) | 4,911.87 mi (7,904.89 km) |
| Vari to Oneonta (New York) | 4,911.30 mi (7,903.97 km) |
| Vari to Ontario (California) | 6,887.39 mi (11,084.19 km) |
| Vari to Ontario (Oregon) | 6,272.44 mi (10,094.51 km) |
| Vari to Opa-locka (Florida) | 5,840.26 mi (9,398.98 km) |
| Vari to Opelika (Alabama) | 5,771.69 mi (9,288.64 km) |
| Vari to Opelousas (Louisiana) | 6,160.74 mi (9,914.76 km) |
| Vari to Orange (California) | 6,907.66 mi (11,116.80 km) |
| Vari to Orange (Texas) | 6,251.10 mi (10,060.18 km) |
| Vari to Orange City (Florida) | 5,754.83 mi (9,261.51 km) |
| Vari to Orangeburg (South Carolina) | 5,535.29 mi (8,908.18 km) |
