| Sulphur to Kalispell (Montana) | 1,663.60 mi (2,677.31 km) |
| Sulphur to Kaneohe (Hawaii) | 4,002.84 mi (6,441.94 km) |
| Sulphur to Kankakee (Illinois) | 811.62 mi (1,306.17 km) |
| Sulphur to Kannapolis (North Carolina) | 821.40 mi (1,321.91 km) |
| Sulphur to Kansas City (Kansas) | 619.59 mi (997.14 km) |
| Sulphur to Kansas City (Missouri) | 618.34 mi (995.11 km) |
| Sulphur to Kapaa (Hawaii) | 4,076.56 mi (6,560.59 km) |
| Sulphur to Kapolei (Hawaii) | 4,021.04 mi (6,471.24 km) |
| Sulphur to Katy (Texas) | 151.36 mi (243.59 km) |
| Sulphur to Kaukauna (Wisconsin) | 1,009.72 mi (1,624.99 km) |
| Sulphur to Kaysville (Utah) | 1,278.75 mi (2,057.96 km) |
| Sulphur to Kearney (Missouri) | 633.12 mi (1,018.92 km) |
| Sulphur to Kearney (Nebraska) | 791.62 mi (1,273.99 km) |
| Sulphur to Kearns (Utah) | 1,268.93 mi (2,042.15 km) |
| Sulphur to Kearny (New Jersey) | 1,299.14 mi (2,090.77 km) |
