| Monthey to McKeesport (Pennsylvania) | 4,158.86 mi (6,693.04 km) |
| Monthey to McKinleyville (California) | 5,700.21 mi (9,173.60 km) |
| Monthey to McKinney (Texas) | 5,179.90 mi (8,336.24 km) |
| Monthey to McLean (Virginia) | 4,104.71 mi (6,605.90 km) |
| Monthey to McMinnville (Oregon) | 5,426.94 mi (8,733.81 km) |
| Monthey to McMinnville (Tennessee) | 4,612.48 mi (7,423.08 km) |
| Monthey to McNair (Virginia) | 4,113.72 mi (6,620.39 km) |
| Monthey to McPherson (Kansas) | 4,963.72 mi (7,988.34 km) |
| Monthey to Mead Valley (California) | 5,905.18 mi (9,503.47 km) |
| Monthey to Meadow Woods (Florida) | 4,754.89 mi (7,652.26 km) |
| Monthey to Meadowbrook (Virginia) | 4,180.23 mi (6,727.43 km) |
| Monthey to Meadville (Pennsylvania) | 4,117.12 mi (6,625.87 km) |
| Monthey to Mebane (North Carolina) | 4,316.00 mi (6,945.94 km) |
| Monthey to Mechanicsville (Virginia) | 4,166.83 mi (6,705.87 km) |
| Monthey to Medford (Massachusetts) | 3,705.81 mi (5,963.93 km) |
