| Comacchio to Medford (New York) | 4,122.18 mi (6,634.00 km) |
| Comacchio to Medford (Oregon) | 5,814.05 mi (9,356.81 km) |
| Comacchio to Medina (Ohio) | 4,481.14 mi (7,211.69 km) |
| Comacchio to Medulla (Florida) | 5,077.99 mi (8,172.24 km) |
| Comacchio to Mehlville (Missouri) | 4,939.31 mi (7,949.06 km) |
| Comacchio to Melbourne (Florida) | 5,011.07 mi (8,064.54 km) |
| Comacchio to Melissa (Texas) | 5,440.77 mi (8,756.07 km) |
| Comacchio to Melrose (Massachusetts) | 3,976.55 mi (6,399.64 km) |
| Comacchio to Melrose Park (Illinois) | 4,686.04 mi (7,541.46 km) |
| Comacchio to Melville (New York) | 4,141.87 mi (6,665.70 km) |
| Comacchio to Melvindale (Michigan) | 4,484.70 mi (7,217.43 km) |
| Comacchio to Memphis (Florida) | 5,123.18 mi (8,244.96 km) |
| Comacchio to Memphis (Tennessee) | 5,086.01 mi (8,185.14 km) |
| Comacchio to Menasha (Wisconsin) | 4,603.62 mi (7,408.81 km) |
| Comacchio to Mendota (California) | 6,076.94 mi (9,779.89 km) |
