| White Settlement to Olympia (Washington) | 1,658.45 mi (2,669.02 km) |
| White Settlement to Olympia Heights (Florida) | 1,138.90 mi (1,832.88 km) |
| White Settlement to Omaha (Nebraska) | 592.88 mi (954.15 km) |
| White Settlement to On Top of the World Designated Place (Florida) | 933.03 mi (1,501.56 km) |
| White Settlement to Onalaska (Wisconsin) | 839.93 mi (1,351.74 km) |
| White Settlement to Oneida (New York) | 1,379.53 mi (2,220.14 km) |
| White Settlement to Oneonta (New York) | 1,390.88 mi (2,238.41 km) |
| White Settlement to Ontario (California) | 1,163.60 mi (1,872.63 km) |
| White Settlement to Ontario (Oregon) | 1,307.19 mi (2,103.72 km) |
| White Settlement to Opa-locka (Florida) | 1,137.58 mi (1,830.76 km) |
| White Settlement to Opelika (Alabama) | 702.16 mi (1,130.01 km) |
| White Settlement to Opelousas (Louisiana) | 351.86 mi (566.27 km) |
| White Settlement to Orange (California) | 1,176.43 mi (1,893.28 km) |
| White Settlement to Orange (Texas) | 283.97 mi (457.00 km) |
| White Settlement to Orange City (Florida) | 993.84 mi (1,599.44 km) |
