| Castel Gandolfo to Madison (New Jersey) | 4,310.02 mi (6,936.31 km) |
| Castel Gandolfo to Madison (Wisconsin) | 4,840.46 mi (7,789.97 km) |
| Castel Gandolfo to Madison Heights (Michigan) | 4,611.98 mi (7,422.27 km) |
| Castel Gandolfo to Madison Heights (Virginia) | 4,646.58 mi (7,477.95 km) |
| Castel Gandolfo to Madisonville (Kentucky) | 5,015.17 mi (8,071.13 km) |
| Castel Gandolfo to Magalia (California) | 6,113.49 mi (9,838.71 km) |
| Castel Gandolfo to Magna (Utah) | 5,773.50 mi (9,291.55 km) |
| Castel Gandolfo to Magnolia (Arkansas) | 5,442.71 mi (8,759.19 km) |
| Castel Gandolfo to Maili (Hawaii) | 8,033.49 mi (12,928.66 km) |
| Castel Gandolfo to Maitland (Florida) | 5,123.42 mi (8,245.36 km) |
| Castel Gandolfo to Makakilo (Hawaii) | 8,036.44 mi (12,933.40 km) |
| Castel Gandolfo to Malden (Massachusetts) | 4,101.67 mi (6,601.00 km) |
| Castel Gandolfo to Malibu (California) | 6,362.80 mi (10,239.94 km) |
| Castel Gandolfo to Maltby (Washington) | 5,660.63 mi (9,109.90 km) |
| Castel Gandolfo to Malvern (Arkansas) | 5,374.18 mi (8,648.90 km) |
