| Lemon Grove to McKeesport (Pennsylvania) | 2,113.77 mi (3,401.79 km) |
| Lemon Grove to McKinleyville (California) | 688.10 mi (1,107.39 km) |
| Lemon Grove to McKinney (Texas) | 1,179.24 mi (1,897.80 km) |
| Lemon Grove to McLean (Virginia) | 2,254.03 mi (3,627.51 km) |
| Lemon Grove to McMinnville (Oregon) | 922.69 mi (1,484.93 km) |
| Lemon Grove to McMinnville (Tennessee) | 1,789.84 mi (2,880.47 km) |
| Lemon Grove to McNair (Virginia) | 2,242.35 mi (3,608.71 km) |
| Lemon Grove to McPherson (Kansas) | 1,153.94 mi (1,857.08 km) |
| Lemon Grove to Mead Valley (California) | 77.38 mi (124.54 km) |
| Lemon Grove to Meadow Woods (Florida) | 2,134.68 mi (3,435.43 km) |
| Lemon Grove to Meadowbrook (Virginia) | 2,243.70 mi (3,610.88 km) |
| Lemon Grove to Meadville (Pennsylvania) | 2,103.77 mi (3,385.69 km) |
| Lemon Grove to Mebane (North Carolina) | 2,151.46 mi (3,462.44 km) |
| Lemon Grove to Mechanicsville (Virginia) | 2,249.28 mi (3,619.87 km) |
| Lemon Grove to Medford (Massachusetts) | 2,569.11 mi (4,134.58 km) |
