| Alton to Ashwaubenon (Wisconsin) | 3,825.99 mi (6,157.34 km) |
| Alton to Aspen Hill (Maryland) | 3,631.22 mi (5,843.89 km) |
| Alton to Astoria (Oregon) | 4,901.61 mi (7,888.38 km) |
| Alton to Atascadero (California) | 5,425.68 mi (8,731.80 km) |
| Alton to Atascocita (Texas) | 4,806.40 mi (7,735.15 km) |
| Alton to Atchison (Kansas) | 4,321.91 mi (6,955.44 km) |
| Alton to Athens (Alabama) | 4,234.32 mi (6,814.48 km) |
| Alton to Athens (Georgia) | 4,128.07 mi (6,643.49 km) |
| Alton to Athens (Ohio) | 3,824.89 mi (6,155.57 km) |
| Alton to Athens (Tennessee) | 4,106.71 mi (6,609.11 km) |
| Alton to Athens (Texas) | 4,717.48 mi (7,592.05 km) |
| Alton to Atlanta (Georgia) | 4,180.49 mi (6,727.85 km) |
| Alton to Atlantic Beach (Florida) | 4,221.46 mi (6,793.78 km) |
| Alton to Atlantic City (New Jersey) | 3,510.02 mi (5,648.83 km) |
| Alton to Attleboro (Massachusetts) | 3,271.19 mi (5,264.47 km) |
