| Apex to Kaneohe (Hawaii) | 4,767.26 mi (7,672.17 km) |
| Apex to Kankakee (Illinois) | 611.78 mi (984.57 km) |
| Apex to Kannapolis (North Carolina) | 100.70 mi (162.06 km) |
| Apex to Kansas City (Kansas) | 900.60 mi (1,449.37 km) |
| Apex to Kansas City (Missouri) | 890.57 mi (1,433.24 km) |
| Apex to Kapaa (Hawaii) | 4,828.07 mi (7,770.03 km) |
| Apex to Kapolei (Hawaii) | 4,784.87 mi (7,700.51 km) |
| Apex to Katy (Texas) | 1,065.50 mi (1,714.75 km) |
| Apex to Kaukauna (Wisconsin) | 771.11 mi (1,240.98 km) |
| Apex to Kaysville (Utah) | 1,817.06 mi (2,924.28 km) |
| Apex to Kearney (Missouri) | 883.42 mi (1,421.73 km) |
| Apex to Kearney (Nebraska) | 1,146.71 mi (1,845.46 km) |
| Apex to Kearns (Utah) | 1,820.22 mi (2,929.37 km) |
| Apex to Kearny (New Jersey) | 432.63 mi (696.25 km) |
| Apex to Keene (New Hampshire) | 610.03 mi (981.75 km) |
