| Cooper City to Olympia Heights (Florida) | 22.51 mi (36.22 km) |
| Cooper City to Omaha (Nebraska) | 1,383.72 mi (2,226.89 km) |
| Cooper City to On Top of the World Designated Place (Florida) | 244.31 mi (393.18 km) |
| Cooper City to Onalaska (Wisconsin) | 1,376.24 mi (2,214.84 km) |
| Cooper City to Oneida (New York) | 1,205.24 mi (1,939.64 km) |
| Cooper City to Oneonta (New York) | 1,171.64 mi (1,885.58 km) |
| Cooper City to Ontario (California) | 2,285.99 mi (3,678.94 km) |
| Cooper City to Ontario (Oregon) | 2,390.31 mi (3,846.83 km) |
| Cooper City to Opa-locka (Florida) | 10.31 mi (16.59 km) |
| Cooper City to Opelika (Alabama) | 550.15 mi (885.37 km) |
| Cooper City to Opelousas (Louisiana) | 780.97 mi (1,256.85 km) |
| Cooper City to Orange (California) | 2,297.31 mi (3,697.16 km) |
| Cooper City to Orange (Texas) | 867.62 mi (1,396.30 km) |
| Cooper City to Orange City (Florida) | 208.81 mi (336.04 km) |
| Cooper City to Orangeburg (South Carolina) | 515.68 mi (829.90 km) |
