| Comacchio to Madison (New Jersey) | 4,185.90 mi (6,736.56 km) |
| Comacchio to Madison (Wisconsin) | 4,691.23 mi (7,549.80 km) |
| Comacchio to Madison Heights (Michigan) | 4,471.94 mi (7,196.89 km) |
| Comacchio to Madison Heights (Virginia) | 4,524.25 mi (7,281.08 km) |
| Comacchio to Madisonville (Kentucky) | 4,880.50 mi (7,854.41 km) |
| Comacchio to Magalia (California) | 5,930.44 mi (9,544.12 km) |
| Comacchio to Magna (Utah) | 5,600.09 mi (9,012.48 km) |
| Comacchio to Magnolia (Arkansas) | 5,307.59 mi (8,541.74 km) |
| Comacchio to Maili (Hawaii) | 7,828.39 mi (12,598.57 km) |
| Comacchio to Maitland (Florida) | 5,019.08 mi (8,077.43 km) |
| Comacchio to Makakilo (Hawaii) | 7,831.36 mi (12,603.35 km) |
| Comacchio to Malden (Massachusetts) | 3,977.44 mi (6,401.07 km) |
| Comacchio to Malibu (California) | 6,188.58 mi (9,959.56 km) |
| Comacchio to Maltby (Washington) | 5,470.80 mi (8,804.40 km) |
| Comacchio to Malvern (Arkansas) | 5,237.53 mi (8,428.99 km) |
