| Alfter to Odessa (Texas) | 5,296.40 mi (8,523.74 km) |
| Alfter to Ogden (Utah) | 5,096.34 mi (8,201.76 km) |
| Alfter to Oildale (California) | 5,640.72 mi (9,077.86 km) |
| Alfter to Ojus (Florida) | 4,730.90 mi (7,613.65 km) |
| Alfter to Okemos (Michigan) | 4,083.31 mi (6,571.46 km) |
| Alfter to Oklahoma City (Oklahoma) | 4,928.98 mi (7,932.43 km) |
| Alfter to Okmulgee (Oklahoma) | 4,866.22 mi (7,831.42 km) |
| Alfter to Olathe (Kansas) | 4,653.78 mi (7,489.53 km) |
| Alfter to Old Jamestown (Missouri) | 4,489.55 mi (7,225.23 km) |
| Alfter to Oldsmar (Florida) | 4,729.86 mi (7,611.97 km) |
| Alfter to Olean (New York) | 3,883.41 mi (6,249.74 km) |
| Alfter to Olive Branch (Mississippi) | 4,667.88 mi (7,512.22 km) |
| Alfter to Olivehurst (California) | 5,494.71 mi (8,842.88 km) |
| Alfter to Olney (Maryland) | 3,963.01 mi (6,377.86 km) |
| Alfter to Olympia (Washington) | 5,053.89 mi (8,133.45 km) |
