| Alton to Blue Springs (Missouri) | 4,316.22 mi (6,946.28 km) |
| Alton to Bluffdale (Utah) | 4,866.84 mi (7,832.42 km) |
| Alton to Bluffton (Indiana) | 3,882.81 mi (6,248.78 km) |
| Alton to Bluffton (South Carolina) | 4,110.19 mi (6,614.71 km) |
| Alton to Blythe (California) | 5,333.20 mi (8,582.96 km) |
| Alton to Blytheville (Arkansas) | 4,297.03 mi (6,915.40 km) |
| Alton to Boca Raton (Florida) | 4,361.96 mi (7,019.90 km) |
| Alton to Boerne (Texas) | 4,956.38 mi (7,976.52 km) |
| Alton to Bogalusa (Louisiana) | 4,550.23 mi (7,322.88 km) |
| Alton to Boiling Springs (South Carolina) | 4,018.58 mi (6,467.27 km) |
| Alton to Boise (Idaho) | 4,831.26 mi (7,775.16 km) |
| Alton to Bolingbrook (Illinois) | 3,953.27 mi (6,362.18 km) |
| Alton to Bolivar (Missouri) | 4,352.50 mi (7,004.67 km) |
| Alton to Bon Air (Virginia) | 3,721.92 mi (5,989.84 km) |
| Alton to Bonham (Texas) | 4,660.90 mi (7,501.00 km) |
