| Wentzville to Kalispell (Montana) | 1,335.27 mi (2,148.90 km) |
| Wentzville to Kaneohe (Hawaii) | 4,085.41 mi (6,574.84 km) |
| Wentzville to Kankakee (Illinois) | 224.14 mi (360.71 km) |
| Wentzville to Kannapolis (North Carolina) | 608.16 mi (978.74 km) |
| Wentzville to Kansas City (Kansas) | 209.36 mi (336.93 km) |
| Wentzville to Kansas City (Missouri) | 199.20 mi (320.58 km) |
| Wentzville to Kapaa (Hawaii) | 4,143.28 mi (6,667.97 km) |
| Wentzville to Kapolei (Hawaii) | 4,102.83 mi (6,602.87 km) |
| Wentzville to Katy (Texas) | 684.70 mi (1,101.92 km) |
| Wentzville to Kaukauna (Wisconsin) | 400.61 mi (644.72 km) |
| Wentzville to Kaysville (Utah) | 1,124.56 mi (1,809.80 km) |
| Wentzville to Kearney (Missouri) | 190.99 mi (307.38 km) |
| Wentzville to Kearney (Nebraska) | 455.25 mi (732.65 km) |
| Wentzville to Kearns (Utah) | 1,127.79 mi (1,815.00 km) |
| Wentzville to Kearny (New Jersey) | 897.78 mi (1,444.84 km) |
