| Gardner to Mitchell (South Dakota) | 376.02 mi (605.15 km) |
| Gardner to Mitchellville (Maryland) | 972.74 mi (1,565.48 km) |
| Gardner to Moberly (Missouri) | 139.94 mi (225.21 km) |
| Gardner to Mobile (Alabama) | 681.70 mi (1,097.09 km) |
| Gardner to Modesto (California) | 1,412.87 mi (2,273.79 km) |
| Gardner to Mokena (Illinois) | 416.76 mi (670.71 km) |
| Gardner to Moline (Illinois) | 298.10 mi (479.75 km) |
| Gardner to Moncks Corner (South Carolina) | 918.90 mi (1,478.83 km) |
| Gardner to Monfort Heights (Ohio) | 554.45 mi (892.30 km) |
| Gardner to Monmouth (Oregon) | 1,506.92 mi (2,425.15 km) |
| Gardner to Monroe (Georgia) | 713.15 mi (1,147.70 km) |
| Gardner to Monroe (Louisiana) | 463.28 mi (745.57 km) |
| Gardner to Monroe (Michigan) | 643.76 mi (1,036.02 km) |
| Gardner to Monroe (North Carolina) | 835.11 mi (1,343.97 km) |
| Gardner to Monroe (Ohio) | 567.40 mi (913.14 km) |
