| Canals to Mendota Heights (Minnesota) | 4,506.24 mi (7,252.09 km) |
| Canals to Menifee (California) | 5,984.25 mi (9,630.72 km) |
| Canals to Menlo Park (California) | 5,983.53 mi (9,629.56 km) |
| Canals to Menomonee Falls (Wisconsin) | 4,351.06 mi (7,002.35 km) |
| Canals to Menomonie (Wisconsin) | 4,454.20 mi (7,168.34 km) |
| Canals to Mentor (Ohio) | 4,092.69 mi (6,586.55 km) |
| Canals to Mequon (Wisconsin) | 4,342.04 mi (6,987.83 km) |
| Canals to Merced (California) | 5,929.76 mi (9,543.03 km) |
| Canals to Mercedes (Texas) | 5,469.16 mi (8,801.76 km) |
| Canals to Mercer Island (Washington) | 5,466.46 mi (8,797.41 km) |
| Canals to Mercerville (New Jersey) | 3,823.58 mi (6,153.46 km) |
| Canals to Meriden (Connecticut) | 3,696.67 mi (5,949.22 km) |
| Canals to Meridian (Idaho) | 5,467.37 mi (8,798.88 km) |
| Canals to Meridian (Mississippi) | 4,766.88 mi (7,671.55 km) |
| Canals to Merriam (Kansas) | 4,791.91 mi (7,711.84 km) |
