| Wentzville to Kennewick (Washington) | 1,519.66 mi (2,445.65 km) |
| Wentzville to Kenosha (Wisconsin) | 303.95 mi (489.16 km) |
| Wentzville to Kent (Ohio) | 528.13 mi (849.95 km) |
| Wentzville to Kent (Washington) | 1,674.85 mi (2,695.41 km) |
| Wentzville to Kentwood (Michigan) | 393.62 mi (633.46 km) |
| Wentzville to Kerman (California) | 1,594.30 mi (2,565.78 km) |
| Wentzville to Kernersville (North Carolina) | 619.82 mi (997.51 km) |
| Wentzville to Kerrville (Texas) | 767.03 mi (1,234.42 km) |
| Wentzville to Kettering (Maryland) | 756.77 mi (1,217.90 km) |
| Wentzville to Kettering (Ohio) | 364.41 mi (586.47 km) |
| Wentzville to Kewanee (Illinois) | 174.75 mi (281.24 km) |
| Wentzville to Key Biscayne (Florida) | 1,099.66 mi (1,769.73 km) |
| Wentzville to Key Largo (Florida) | 1,125.36 mi (1,811.09 km) |
| Wentzville to Key West (Florida) | 1,118.83 mi (1,800.58 km) |
| Wentzville to Keystone (Florida) | 877.67 mi (1,412.48 km) |
