| Radcliff to Odenton (Maryland) | 507.29 mi (816.40 km) |
| Radcliff to Odessa (Texas) | 1,014.99 mi (1,633.47 km) |
| Radcliff to Ogden (Utah) | 1,401.77 mi (2,255.94 km) |
| Radcliff to Oildale (California) | 1,832.96 mi (2,949.86 km) |
| Radcliff to Ojus (Florida) | 886.49 mi (1,426.66 km) |
| Radcliff to Okemos (Michigan) | 346.94 mi (558.35 km) |
| Radcliff to Oklahoma City (Oklahoma) | 661.58 mi (1,064.71 km) |
| Radcliff to Okmulgee (Oklahoma) | 577.88 mi (930.00 km) |
| Radcliff to Olathe (Kansas) | 486.71 mi (783.28 km) |
| Radcliff to Old Jamestown (Missouri) | 245.94 mi (395.80 km) |
| Radcliff to Oldsmar (Florida) | 700.96 mi (1,128.09 km) |
| Radcliff to Olean (New York) | 494.34 mi (795.56 km) |
| Radcliff to Olive Branch (Mississippi) | 293.77 mi (472.78 km) |
| Radcliff to Olivehurst (California) | 1,917.02 mi (3,085.14 km) |
| Radcliff to Olney (Maryland) | 487.93 mi (785.25 km) |
