| Lake Tapps to McKeesport (Pennsylvania) | 2,136.51 mi (3,438.38 km) |
| Lake Tapps to McKinleyville (California) | 444.29 mi (715.02 km) |
| Lake Tapps to McKinney (Texas) | 1,645.87 mi (2,648.77 km) |
| Lake Tapps to McLean (Virginia) | 2,306.40 mi (3,711.79 km) |
| Lake Tapps to McMinnville (Oregon) | 147.85 mi (237.95 km) |
| Lake Tapps to McMinnville (Tennessee) | 2,023.14 mi (3,255.94 km) |
| Lake Tapps to McNair (Virginia) | 2,295.95 mi (3,694.98 km) |
| Lake Tapps to McPherson (Kansas) | 1,377.14 mi (2,216.29 km) |
| Lake Tapps to Mead Valley (California) | 960.04 mi (1,545.04 km) |
| Lake Tapps to Meadow Woods (Florida) | 2,541.14 mi (4,089.57 km) |
| Lake Tapps to Meadowbrook (Virginia) | 2,345.96 mi (3,775.46 km) |
| Lake Tapps to Meadville (Pennsylvania) | 2,082.57 mi (3,351.57 km) |
| Lake Tapps to Mebane (North Carolina) | 2,310.97 mi (3,719.15 km) |
| Lake Tapps to Mechanicsville (Virginia) | 2,344.49 mi (3,773.10 km) |
| Lake Tapps to Medford (Massachusetts) | 2,478.96 mi (3,989.50 km) |
