| Salmon Creek to McHenry (Illinois) | 1,709.97 mi (2,751.93 km) |
| Salmon Creek to McKeesport (Pennsylvania) | 2,167.83 mi (3,488.78 km) |
| Salmon Creek to McKinleyville (California) | 336.62 mi (541.74 km) |
| Salmon Creek to McKinney (Texas) | 1,622.82 mi (2,611.68 km) |
| Salmon Creek to McLean (Virginia) | 2,336.62 mi (3,760.42 km) |
| Salmon Creek to McMinnville (Oregon) | 42.95 mi (69.12 km) |
| Salmon Creek to McMinnville (Tennessee) | 2,031.20 mi (3,268.91 km) |
| Salmon Creek to McNair (Virginia) | 2,325.94 mi (3,743.24 km) |
| Salmon Creek to McPherson (Kansas) | 1,372.43 mi (2,208.72 km) |
| Salmon Creek to Mead Valley (California) | 868.34 mi (1,397.46 km) |
| Salmon Creek to Meadow Woods (Florida) | 2,536.85 mi (4,082.66 km) |
| Salmon Creek to Meadowbrook (Virginia) | 2,371.52 mi (3,816.60 km) |
| Salmon Creek to Meadville (Pennsylvania) | 2,117.70 mi (3,408.10 km) |
| Salmon Creek to Mebane (North Carolina) | 2,330.29 mi (3,750.24 km) |
| Salmon Creek to Mechanicsville (Virginia) | 2,370.75 mi (3,815.36 km) |
