| Fairmount to Oak Harbor (Washington) | 2,233.83 mi (3,595.01 km) |
| Fairmount to Oak Hills (Oregon) | 2,278.29 mi (3,666.56 km) |
| Fairmount to Oak Lawn (Illinois) | 593.82 mi (955.66 km) |
| Fairmount to Oak Park (California) | 2,348.68 mi (3,779.84 km) |
| Fairmount to Oak Park (Illinois) | 593.16 mi (954.60 km) |
| Fairmount to Oak Park (Michigan) | 353.93 mi (569.60 km) |
| Fairmount to Oak Ridge (Florida) | 1,046.92 mi (1,684.85 km) |
| Fairmount to Oak Ridge (New Jersey) | 165.36 mi (266.12 km) |
| Fairmount to Oak Ridge (Tennessee) | 649.82 mi (1,045.78 km) |
| Fairmount to Oakdale (California) | 2,346.74 mi (3,776.72 km) |
| Fairmount to Oakdale (Minnesota) | 839.84 mi (1,351.60 km) |
| Fairmount to Oakland (California) | 2,414.63 mi (3,885.97 km) |
| Fairmount to Oakland (New Jersey) | 172.92 mi (278.28 km) |
| Fairmount to Oakland Park (Florida) | 1,185.74 mi (1,908.27 km) |
| Fairmount to Oakleaf Plantation (Florida) | 941.22 mi (1,514.76 km) |
