| Shannon to Medford (New York) | 3,035.06 mi (4,884.45 km) |
| Shannon to Medford (Oregon) | 4,786.75 mi (7,703.53 km) |
| Shannon to Medina (Ohio) | 3,381.76 mi (5,442.42 km) |
| Shannon to Medulla (Florida) | 4,014.56 mi (6,460.81 km) |
| Shannon to Mehlville (Missouri) | 3,837.50 mi (6,175.86 km) |
| Shannon to Melbourne (Florida) | 3,951.71 mi (6,359.66 km) |
| Shannon to Melissa (Texas) | 4,339.01 mi (6,982.97 km) |
| Shannon to Melrose (Massachusetts) | 2,887.49 mi (4,646.96 km) |
| Shannon to Melrose Park (Illinois) | 3,583.90 mi (5,767.73 km) |
| Shannon to Melville (New York) | 3,054.12 mi (4,915.13 km) |
| Shannon to Melvindale (Michigan) | 3,383.41 mi (5,445.08 km) |
| Shannon to Memphis (Florida) | 4,059.39 mi (6,532.96 km) |
| Shannon to Memphis (Tennessee) | 3,987.05 mi (6,416.53 km) |
| Shannon to Menasha (Wisconsin) | 3,502.45 mi (5,636.65 km) |
| Shannon to Mendota (California) | 5,019.90 mi (8,078.75 km) |
