| Westmont to Kalispell (Montana) | 1,007.33 mi (1,621.15 km) |
| Westmont to Kaneohe (Hawaii) | 2,548.34 mi (4,101.15 km) |
| Westmont to Kankakee (Illinois) | 1,729.79 mi (2,783.82 km) |
| Westmont to Kannapolis (North Carolina) | 2,128.74 mi (3,425.87 km) |
| Westmont to Kansas City (Kansas) | 1,351.66 mi (2,175.28 km) |
| Westmont to Kansas City (Missouri) | 1,361.76 mi (2,191.53 km) |
| Westmont to Kapaa (Hawaii) | 2,614.74 mi (4,208.02 km) |
| Westmont to Kapolei (Hawaii) | 2,566.20 mi (4,129.91 km) |
| Westmont to Katy (Texas) | 1,346.24 mi (2,166.56 km) |
| Westmont to Kaukauna (Wisconsin) | 1,748.82 mi (2,814.45 km) |
| Westmont to Kaysville (Utah) | 600.63 mi (966.62 km) |
| Westmont to Kearney (Missouri) | 1,374.29 mi (2,211.70 km) |
| Westmont to Kearney (Nebraska) | 1,151.43 mi (1,853.05 km) |
| Westmont to Kearns (Utah) | 578.05 mi (930.29 km) |
| Westmont to Kearny (New Jersey) | 2,445.58 mi (3,935.79 km) |
