| Alton to Archdale (North Carolina) | 3,894.91 mi (6,268.26 km) |
| Alton to Arden-Arcade (California) | 5,268.06 mi (8,478.12 km) |
| Alton to Ardmore (Oklahoma) | 4,666.24 mi (7,509.59 km) |
| Alton to Ardmore (Pennsylvania) | 3,517.69 mi (5,661.17 km) |
| Alton to Arecibo (Puerto Rico) | 4,187.79 mi (6,739.59 km) |
| Alton to Arkadelphia (Arkansas) | 4,511.60 mi (7,260.71 km) |
| Alton to Arkansas City (Kansas) | 4,517.21 mi (7,269.75 km) |
| Alton to Arlington (Tennessee) | 4,320.43 mi (6,953.06 km) |
| Alton to Arlington (Texas) | 4,742.69 mi (7,632.63 km) |
| Alton to Arlington (Virginia) | 3,641.49 mi (5,860.41 km) |
| Alton to Arlington (Washington) | 4,744.44 mi (7,635.44 km) |
| Alton to Arlington Heights (Illinois) | 3,930.05 mi (6,324.80 km) |
| Alton to Arnold (Maryland) | 3,609.29 mi (5,808.60 km) |
| Alton to Arnold (Missouri) | 4,194.63 mi (6,750.60 km) |
| Alton to Arroyo Grande (California) | 5,443.10 mi (8,759.83 km) |
