| Boerne to McKeesport (Pennsylvania) | 1,288.92 mi (2,074.31 km) |
| Boerne to McKinleyville (California) | 1,615.09 mi (2,599.24 km) |
| Boerne to McKinney (Texas) | 265.50 mi (427.27 km) |
| Boerne to McLean (Virginia) | 1,376.79 mi (2,215.73 km) |
| Boerne to McMinnville (Oregon) | 1,701.12 mi (2,737.69 km) |
| Boerne to McMinnville (Tennessee) | 854.84 mi (1,375.73 km) |
| Boerne to McNair (Virginia) | 1,366.08 mi (2,198.50 km) |
| Boerne to McPherson (Kansas) | 596.41 mi (959.83 km) |
| Boerne to Mead Valley (California) | 1,123.11 mi (1,807.47 km) |
| Boerne to Meadow Woods (Florida) | 1,053.18 mi (1,694.93 km) |
| Boerne to Meadowbrook (Virginia) | 1,328.38 mi (2,137.82 km) |
| Boerne to Meadville (Pennsylvania) | 1,321.10 mi (2,126.10 km) |
| Boerne to Mebane (North Carolina) | 1,206.58 mi (1,941.80 km) |
| Boerne to Mechanicsville (Virginia) | 1,338.59 mi (2,154.25 km) |
| Boerne to Medford (Massachusetts) | 1,760.29 mi (2,832.92 km) |
