| Shannon to Mitchell (South Dakota) | 3,882.77 mi (6,248.72 km) |
| Shannon to Mitchellville (Maryland) | 3,274.68 mi (5,270.09 km) |
| Shannon to Moberly (Missouri) | 3,876.71 mi (6,238.96 km) |
| Shannon to Mobile (Alabama) | 4,131.23 mi (6,648.57 km) |
| Shannon to Modesto (California) | 4,990.99 mi (8,032.22 km) |
| Shannon to Mokena (Illinois) | 3,601.25 mi (5,795.65 km) |
| Shannon to Moline (Illinois) | 3,704.86 mi (5,962.40 km) |
| Shannon to Moncks Corner (South Carolina) | 3,674.73 mi (5,913.91 km) |
| Shannon to Monfort Heights (Ohio) | 3,579.38 mi (5,760.45 km) |
| Shannon to Monmouth (Oregon) | 4,658.28 mi (7,496.77 km) |
| Shannon to Monroe (Georgia) | 3,797.24 mi (6,111.07 km) |
| Shannon to Monroe (Louisiana) | 4,199.75 mi (6,758.84 km) |
| Shannon to Monroe (Michigan) | 3,407.62 mi (5,484.03 km) |
| Shannon to Monroe (North Carolina) | 3,609.72 mi (5,809.29 km) |
| Shannon to Monroe (Ohio) | 3,557.65 mi (5,725.49 km) |
