| Wentzville to Altus (Oklahoma) | 548.21 mi (882.25 km) |
| Wentzville to Alum Rock (California) | 1,678.29 mi (2,700.94 km) |
| Wentzville to Alvin (Texas) | 698.67 mi (1,124.40 km) |
| Wentzville to Amarillo (Texas) | 654.00 mi (1,052.52 km) |
| Wentzville to Amelia (Ohio) | 357.43 mi (575.23 km) |
| Wentzville to American Canyon (California) | 1,689.66 mi (2,719.25 km) |
| Wentzville to American Fork (Utah) | 1,116.82 mi (1,797.34 km) |
| Wentzville to Americus (Georgia) | 596.91 mi (960.63 km) |
| Wentzville to Ames (Iowa) | 264.91 mi (426.33 km) |
| Wentzville to Amherst (Ohio) | 489.87 mi (788.36 km) |
| Wentzville to Ammon (Idaho) | 1,140.02 mi (1,834.68 km) |
| Wentzville to Amsterdam (New York) | 914.82 mi (1,472.27 km) |
| Wentzville to Anacortes (Washington) | 1,707.20 mi (2,747.48 km) |
| Wentzville to Anaheim (California) | 1,535.23 mi (2,470.72 km) |
| Wentzville to Anchorage (Alaska) | 2,879.66 mi (4,634.36 km) |
