| Guardiagrele to Monticello (Minnesota) | 4,944.42 mi (7,957.28 km) |
| Guardiagrele to Montrose (Colorado) | 5,782.60 mi (9,306.19 km) |
| Guardiagrele to Moody (Alabama) | 5,189.41 mi (8,351.55 km) |
| Guardiagrele to Moore (Oklahoma) | 5,562.02 mi (8,951.20 km) |
| Guardiagrele to Moorestown-Lenola (New Jersey) | 4,416.63 mi (7,107.88 km) |
| Guardiagrele to Mooresville (North Carolina) | 4,853.81 mi (7,811.45 km) |
| Guardiagrele to Moorhead (Minnesota) | 4,974.77 mi (8,006.13 km) |
| Guardiagrele to Moorpark (California) | 6,375.88 mi (10,260.98 km) |
| Guardiagrele to Moraga (California) | 6,262.36 mi (10,078.30 km) |
| Guardiagrele to Moreno Valley (California) | 6,344.28 mi (10,210.13 km) |
| Guardiagrele to Morgan City (Louisiana) | 5,574.71 mi (8,971.63 km) |
| Guardiagrele to Morgan Hill (California) | 6,290.99 mi (10,124.38 km) |
| Guardiagrele to Morganton (North Carolina) | 4,885.46 mi (7,862.38 km) |
| Guardiagrele to Morgantown (West Virginia) | 4,644.85 mi (7,475.16 km) |
| Guardiagrele to Morris (Illinois) | 4,919.37 mi (7,916.95 km) |
