| Cinar to Olympia Heights (Florida) | 6,610.19 mi (10,638.07 km) |
| Cinar to Omaha (Nebraska) | 6,327.36 mi (10,182.91 km) |
| Cinar to On Top of the World Designated Place (Florida) | 6,518.54 mi (10,490.57 km) |
| Cinar to Onalaska (Wisconsin) | 6,038.05 mi (9,717.30 km) |
| Cinar to Oneida (New York) | 5,566.54 mi (8,958.48 km) |
| Cinar to Oneonta (New York) | 5,574.46 mi (8,971.22 km) |
| Cinar to Ontario (California) | 7,281.40 mi (11,718.29 km) |
| Cinar to Ontario (Oregon) | 6,614.08 mi (10,644.33 km) |
| Cinar to Opa-locka (Florida) | 6,597.76 mi (10,618.08 km) |
| Cinar to Opelika (Alabama) | 6,453.05 mi (10,385.19 km) |
| Cinar to Opelousas (Louisiana) | 6,812.47 mi (10,963.61 km) |
| Cinar to Orange (California) | 7,300.67 mi (11,749.30 km) |
| Cinar to Orange (Texas) | 6,893.43 mi (11,093.91 km) |
| Cinar to Orange City (Florida) | 6,486.82 mi (10,439.52 km) |
| Cinar to Orangeburg (South Carolina) | 6,237.67 mi (10,038.57 km) |
