| Alton to Kaneohe (Hawaii) | 7,229.34 mi (11,634.49 km) |
| Alton to Kankakee (Illinois) | 3,971.25 mi (6,391.11 km) |
| Alton to Kannapolis (North Carolina) | 3,943.04 mi (6,345.71 km) |
| Alton to Kansas City (Kansas) | 4,328.65 mi (6,966.28 km) |
| Alton to Kansas City (Missouri) | 4,321.44 mi (6,954.69 km) |
| Alton to Kapaa (Hawaii) | 7,208.24 mi (11,600.54 km) |
| Alton to Kapolei (Hawaii) | 7,238.30 mi (11,648.91 km) |
| Alton to Katy (Texas) | 4,841.59 mi (7,791.78 km) |
| Alton to Kaukauna (Wisconsin) | 3,841.65 mi (6,182.54 km) |
| Alton to Kaysville (Utah) | 4,837.09 mi (7,784.55 km) |
| Alton to Kearney (Missouri) | 4,302.80 mi (6,924.68 km) |
| Alton to Kearney (Nebraska) | 4,411.27 mi (7,099.26 km) |
| Alton to Kearns (Utah) | 4,859.56 mi (7,820.71 km) |
| Alton to Kearny (New Jersey) | 3,437.07 mi (5,531.43 km) |
| Alton to Keene (New Hampshire) | 3,270.78 mi (5,263.82 km) |
