| Garden Grove to McKeesport (Pennsylvania) | 2,132.76 mi (3,432.34 km) |
| Garden Grove to McKinleyville (California) | 598.45 mi (963.11 km) |
| Garden Grove to McKinney (Texas) | 1,225.43 mi (1,972.14 km) |
| Garden Grove to McLean (Virginia) | 2,276.98 mi (3,664.45 km) |
| Garden Grove to McMinnville (Oregon) | 837.22 mi (1,347.37 km) |
| Garden Grove to McMinnville (Tennessee) | 1,823.80 mi (2,935.12 km) |
| Garden Grove to McNair (Virginia) | 2,265.30 mi (3,645.65 km) |
| Garden Grove to McPherson (Kansas) | 1,174.44 mi (1,890.08 km) |
| Garden Grove to Mead Valley (California) | 38.93 mi (62.65 km) |
| Garden Grove to Meadow Woods (Florida) | 2,187.08 mi (3,519.76 km) |
| Garden Grove to Meadowbrook (Virginia) | 2,270.90 mi (3,654.66 km) |
| Garden Grove to Meadville (Pennsylvania) | 2,118.78 mi (3,409.84 km) |
| Garden Grove to Mebane (North Carolina) | 2,182.80 mi (3,512.88 km) |
| Garden Grove to Mechanicsville (Virginia) | 2,275.92 mi (3,662.75 km) |
| Garden Grove to Medford (Massachusetts) | 2,582.32 mi (4,155.84 km) |
