| Aiken to Kaneohe (Hawaii) | 4,638.73 mi (7,465.31 km) |
| Aiken to Kankakee (Illinois) | 622.03 mi (1,001.07 km) |
| Aiken to Kannapolis (North Carolina) | 148.00 mi (238.19 km) |
| Aiken to Kansas City (Kansas) | 820.06 mi (1,319.77 km) |
| Aiken to Kansas City (Missouri) | 810.78 mi (1,304.83 km) |
| Aiken to Kapaa (Hawaii) | 4,704.05 mi (7,570.44 km) |
| Aiken to Kapolei (Hawaii) | 4,656.58 mi (7,494.05 km) |
| Aiken to Katy (Texas) | 868.16 mi (1,397.17 km) |
| Aiken to Kaukauna (Wisconsin) | 820.85 mi (1,321.03 km) |
| Aiken to Kaysville (Utah) | 1,730.25 mi (2,784.58 km) |
| Aiken to Kearney (Missouri) | 808.19 mi (1,300.65 km) |
| Aiken to Kearney (Nebraska) | 1,074.29 mi (1,728.91 km) |
| Aiken to Kearns (Utah) | 1,730.31 mi (2,784.66 km) |
| Aiken to Kearny (New Jersey) | 651.03 mi (1,047.73 km) |
| Aiken to Keene (New Hampshire) | 826.65 mi (1,330.37 km) |
