| Front Royal to McKeesport (Pennsylvania) | 131.80 mi (212.12 km) |
| Front Royal to McKinleyville (California) | 2,407.67 mi (3,874.76 km) |
| Front Royal to McKinney (Texas) | 1,103.01 mi (1,775.12 km) |
| Front Royal to McLean (Virginia) | 53.19 mi (85.61 km) |
| Front Royal to McMinnville (Oregon) | 2,318.04 mi (3,730.52 km) |
| Front Royal to McMinnville (Tennessee) | 473.51 mi (762.05 km) |
| Front Royal to McNair (Virginia) | 41.54 mi (66.85 km) |
| Front Royal to McPherson (Kansas) | 1,049.69 mi (1,689.31 km) |
| Front Royal to Mead Valley (California) | 2,186.43 mi (3,518.71 km) |
| Front Royal to Meadow Woods (Florida) | 751.56 mi (1,209.52 km) |
| Front Royal to Meadowbrook (Virginia) | 110.31 mi (177.53 km) |
| Front Royal to Meadville (Pennsylvania) | 214.61 mi (345.38 km) |
| Front Royal to Mebane (North Carolina) | 205.16 mi (330.18 km) |
| Front Royal to Mechanicsville (Virginia) | 100.40 mi (161.57 km) |
| Front Royal to Medford (Massachusetts) | 442.31 mi (711.83 km) |
