| Astoria to McKeesport (Pennsylvania) | 2,219.18 mi (3,571.42 km) |
| Astoria to McKinleyville (California) | 362.10 mi (582.74 km) |
| Astoria to McKinney (Texas) | 1,686.14 mi (2,713.58 km) |
| Astoria to McLean (Virginia) | 2,388.41 mi (3,843.77 km) |
| Astoria to McMinnville (Oregon) | 73.56 mi (118.38 km) |
| Astoria to McMinnville (Tennessee) | 2,089.52 mi (3,362.76 km) |
| Astoria to McNair (Virginia) | 2,377.81 mi (3,826.72 km) |
| Astoria to McPherson (Kansas) | 1,433.21 mi (2,306.52 km) |
| Astoria to Mead Valley (California) | 919.76 mi (1,480.22 km) |
| Astoria to Meadow Woods (Florida) | 2,597.85 mi (4,180.84 km) |
| Astoria to Meadowbrook (Virginia) | 2,424.93 mi (3,902.54 km) |
| Astoria to Meadville (Pennsylvania) | 2,167.60 mi (3,488.42 km) |
| Astoria to Mebane (North Carolina) | 2,385.65 mi (3,839.34 km) |
| Astoria to Mechanicsville (Virginia) | 2,423.93 mi (3,900.93 km) |
| Astoria to Medford (Massachusetts) | 2,570.43 mi (4,136.71 km) |
