| Fraser to Olympia Heights (Florida) | 1,171.18 mi (1,884.84 km) |
| Fraser to Omaha (Nebraska) | 678.90 mi (1,092.58 km) |
| Fraser to On Top of the World Designated Place (Florida) | 928.86 mi (1,494.86 km) |
| Fraser to Onalaska (Wisconsin) | 425.96 mi (685.51 km) |
| Fraser to Oneida (New York) | 371.14 mi (597.29 km) |
| Fraser to Oneonta (New York) | 401.48 mi (646.13 km) |
| Fraser to Ontario (California) | 1,953.60 mi (3,144.01 km) |
| Fraser to Ontario (Oregon) | 1,702.39 mi (2,739.74 km) |
| Fraser to Opa-locka (Florida) | 1,159.74 mi (1,866.42 km) |
| Fraser to Opelika (Alabama) | 695.20 mi (1,118.82 km) |
| Fraser to Opelousas (Louisiana) | 971.26 mi (1,563.09 km) |
| Fraser to Orange (California) | 1,972.14 mi (3,173.85 km) |
| Fraser to Orange (Texas) | 1,045.93 mi (1,683.27 km) |
| Fraser to Orange City (Florida) | 944.50 mi (1,520.02 km) |
| Fraser to Orangeburg (South Carolina) | 635.15 mi (1,022.18 km) |
