| Guardiagrele to Marysville (California) | 6,169.86 mi (9,929.44 km) |
| Guardiagrele to Marysville (Ohio) | 4,763.71 mi (7,666.45 km) |
| Guardiagrele to Marysville (Washington) | 5,656.04 mi (9,102.52 km) |
| Guardiagrele to Maryville (Missouri) | 5,217.24 mi (8,396.34 km) |
| Guardiagrele to Maryville (Tennessee) | 4,984.30 mi (8,021.46 km) |
| Guardiagrele to Mason (Ohio) | 4,840.32 mi (7,789.75 km) |
| Guardiagrele to Mason City (Iowa) | 5,022.09 mi (8,082.28 km) |
| Guardiagrele to Massapequa (New York) | 4,324.28 mi (6,959.26 km) |
| Guardiagrele to Massapequa Park (New York) | 4,322.83 mi (6,956.92 km) |
| Guardiagrele to Massillon (Ohio) | 4,663.93 mi (7,505.88 km) |
| Guardiagrele to Mastic (New York) | 4,291.66 mi (6,906.75 km) |
| Guardiagrele to Mastic Beach (New York) | 4,292.81 mi (6,908.61 km) |
| Guardiagrele to Matteson (Illinois) | 4,886.27 mi (7,863.70 km) |
| Guardiagrele to Matthews (North Carolina) | 4,868.63 mi (7,835.30 km) |
| Guardiagrele to Mattoon (Illinois) | 5,001.69 mi (8,049.44 km) |
