| Ahlen to Odessa (Texas) | 5,287.23 mi (8,508.97 km) |
| Ahlen to Ogden (Utah) | 5,070.52 mi (8,160.21 km) |
| Ahlen to Oildale (California) | 5,612.80 mi (9,032.93 km) |
| Ahlen to Ojus (Florida) | 4,749.04 mi (7,642.83 km) |
| Ahlen to Okemos (Michigan) | 4,079.28 mi (6,564.97 km) |
| Ahlen to Oklahoma City (Oklahoma) | 4,921.14 mi (7,919.81 km) |
| Ahlen to Okmulgee (Oklahoma) | 4,859.63 mi (7,820.83 km) |
| Ahlen to Olathe (Kansas) | 4,645.05 mi (7,475.49 km) |
| Ahlen to Old Jamestown (Missouri) | 4,484.86 mi (7,217.69 km) |
| Ahlen to Oldsmar (Florida) | 4,743.46 mi (7,633.86 km) |
| Ahlen to Olean (New York) | 3,885.09 mi (6,252.44 km) |
| Ahlen to Olive Branch (Mississippi) | 4,667.63 mi (7,511.82 km) |
| Ahlen to Olivehurst (California) | 5,462.07 mi (8,790.35 km) |
| Ahlen to Olney (Maryland) | 3,969.52 mi (6,388.33 km) |
| Ahlen to Olympia (Washington) | 5,015.01 mi (8,070.89 km) |
