| Castel Gandolfo to Manor (Texas) | 5,764.27 mi (9,276.70 km) |
| Castel Gandolfo to Manorville (New York) | 4,234.58 mi (6,814.90 km) |
| Castel Gandolfo to Mansfield (Ohio) | 4,659.19 mi (7,498.24 km) |
| Castel Gandolfo to Mansfield (Texas) | 5,639.46 mi (9,075.83 km) |
| Castel Gandolfo to Manteca (California) | 6,220.89 mi (10,011.55 km) |
| Castel Gandolfo to Manville (New Jersey) | 4,325.73 mi (6,961.58 km) |
| Castel Gandolfo to Maple Grove (Minnesota) | 4,905.65 mi (7,894.87 km) |
| Castel Gandolfo to Maple Heights (Ohio) | 4,592.38 mi (7,390.72 km) |
| Castel Gandolfo to Maple Valley (Washington) | 5,684.43 mi (9,148.21 km) |
| Castel Gandolfo to Mapleton (Utah) | 5,789.45 mi (9,317.22 km) |
| Castel Gandolfo to Maplewood (Minnesota) | 4,895.02 mi (7,877.78 km) |
| Castel Gandolfo to Marana (Arizona) | 6,191.66 mi (9,964.51 km) |
| Castel Gandolfo to Marco Island (Florida) | 5,257.79 mi (8,461.60 km) |
| Castel Gandolfo to Margate (Florida) | 5,172.95 mi (8,325.06 km) |
| Castel Gandolfo to Maricopa (Arizona) | 6,189.05 mi (9,960.31 km) |
