| White Center to Olympia (Washington) | 41.24 mi (66.37 km) |
| White Center to Olympia Heights (Florida) | 2,725.51 mi (4,386.28 km) |
| White Center to Omaha (Nebraska) | 1,360.51 mi (2,189.52 km) |
| White Center to On Top of the World Designated Place (Florida) | 2,478.18 mi (3,988.24 km) |
| White Center to Onalaska (Wisconsin) | 1,512.93 mi (2,434.83 km) |
| White Center to Oneida (New York) | 2,255.15 mi (3,629.31 km) |
| White Center to Oneonta (New York) | 2,300.60 mi (3,702.46 km) |
| White Center to Ontario (California) | 962.65 mi (1,549.24 km) |
| White Center to Ontario (Oregon) | 353.31 mi (568.60 km) |
| White Center to Opa-locka (Florida) | 2,720.70 mi (4,378.54 km) |
| White Center to Opelika (Alabama) | 2,179.21 mi (3,507.09 km) |
| White Center to Opelousas (Louisiana) | 1,983.55 mi (3,192.21 km) |
| White Center to Orange (California) | 975.73 mi (1,570.28 km) |
| White Center to Orange (Texas) | 1,933.44 mi (3,111.57 km) |
| White Center to Orange City (Florida) | 2,530.90 mi (4,073.09 km) |
