| Hallandale Beach to Olympia Heights (Florida) | 21.81 mi (35.09 km) |
| Hallandale Beach to Omaha (Nebraska) | 1,392.43 mi (2,240.91 km) |
| Hallandale Beach to On Top of the World Designated Place (Florida) | 252.45 mi (406.28 km) |
| Hallandale Beach to Onalaska (Wisconsin) | 1,383.69 mi (2,226.83 km) |
| Hallandale Beach to Oneida (New York) | 1,207.64 mi (1,943.51 km) |
| Hallandale Beach to Oneonta (New York) | 1,173.71 mi (1,888.91 km) |
| Hallandale Beach to Ontario (California) | 2,295.86 mi (3,694.82 km) |
| Hallandale Beach to Ontario (Oregon) | 2,399.82 mi (3,862.14 km) |
| Hallandale Beach to Opa-locka (Florida) | 9.17 mi (14.77 km) |
| Hallandale Beach to Opelika (Alabama) | 558.53 mi (898.87 km) |
| Hallandale Beach to Opelousas (Louisiana) | 790.85 mi (1,272.75 km) |
| Hallandale Beach to Orange (California) | 2,307.17 mi (3,713.04 km) |
| Hallandale Beach to Orange (Texas) | 877.48 mi (1,412.17 km) |
| Hallandale Beach to Orange City (Florida) | 215.55 mi (346.89 km) |
| Hallandale Beach to Orangeburg (South Carolina) | 520.53 mi (837.70 km) |
