| Wentzville to Morris (Illinois) | 218.75 mi (352.04 km) |
| Wentzville to Morristown (New Jersey) | 879.31 mi (1,415.11 km) |
| Wentzville to Morristown (Tennessee) | 452.07 mi (727.53 km) |
| Wentzville to Morrisville (North Carolina) | 691.75 mi (1,113.26 km) |
| Wentzville to Morro Bay (California) | 1,661.89 mi (2,674.55 km) |
| Wentzville to Morton (Illinois) | 144.82 mi (233.06 km) |
| Wentzville to Morton Grove (Illinois) | 275.49 mi (443.36 km) |
| Wentzville to Moscow (Idaho) | 1,425.31 mi (2,293.82 km) |
| Wentzville to Moses Lake (Washington) | 1,536.14 mi (2,472.18 km) |
| Wentzville to Moss Bluff (Louisiana) | 602.88 mi (970.24 km) |
| Wentzville to Moss Point (Mississippi) | 594.76 mi (957.17 km) |
| Wentzville to Moultrie (Georgia) | 663.72 mi (1,068.15 km) |
| Wentzville to Mounds View (Minnesota) | 450.99 mi (725.80 km) |
| Wentzville to Mount Airy (North Carolina) | 582.56 mi (937.54 km) |
| Wentzville to Mount Clemens (Michigan) | 492.83 mi (793.13 km) |
