| Horw to Marysville (California) | 5,731.25 mi (9,223.56 km) |
| Horw to Marysville (Ohio) | 4,338.46 mi (6,982.08 km) |
| Horw to Marysville (Washington) | 5,223.46 mi (8,406.34 km) |
| Horw to Maryville (Missouri) | 4,781.58 mi (7,695.20 km) |
| Horw to Maryville (Tennessee) | 4,566.76 mi (7,349.49 km) |
| Horw to Mason (Ohio) | 4,415.56 mi (7,106.15 km) |
| Horw to Mason City (Iowa) | 4,585.00 mi (7,378.85 km) |
| Horw to Massapequa (New York) | 3,910.10 mi (6,292.70 km) |
| Horw to Massapequa Park (New York) | 3,908.64 mi (6,290.35 km) |
| Horw to Massillon (Ohio) | 4,239.69 mi (6,823.12 km) |
| Horw to Mastic (New York) | 3,877.95 mi (6,240.95 km) |
| Horw to Mastic Beach (New York) | 3,879.22 mi (6,243.01 km) |
| Horw to Matteson (Illinois) | 4,454.80 mi (7,169.31 km) |
| Horw to Matthews (North Carolina) | 4,457.35 mi (7,173.41 km) |
| Horw to Mattoon (Illinois) | 4,572.46 mi (7,358.67 km) |
