| Gig Harbor to McKeesport (Pennsylvania) | 2,156.12 mi (3,469.94 km) |
| Gig Harbor to McKinleyville (California) | 447.37 mi (719.97 km) |
| Gig Harbor to McKinney (Texas) | 1,666.99 mi (2,682.77 km) |
| Gig Harbor to McLean (Virginia) | 2,326.08 mi (3,743.46 km) |
| Gig Harbor to McMinnville (Oregon) | 149.50 mi (240.59 km) |
| Gig Harbor to McMinnville (Tennessee) | 2,044.09 mi (3,289.64 km) |
| Gig Harbor to McNair (Virginia) | 2,315.66 mi (3,726.69 km) |
| Gig Harbor to McPherson (Kansas) | 1,398.39 mi (2,250.49 km) |
| Gig Harbor to Mead Valley (California) | 973.02 mi (1,565.93 km) |
| Gig Harbor to Meadow Woods (Florida) | 2,562.37 mi (4,123.73 km) |
| Gig Harbor to Meadowbrook (Virginia) | 2,365.98 mi (3,807.68 km) |
| Gig Harbor to Meadville (Pennsylvania) | 2,101.86 mi (3,382.62 km) |
| Gig Harbor to Mebane (North Carolina) | 2,331.39 mi (3,752.01 km) |
| Gig Harbor to Mechanicsville (Virginia) | 2,364.46 mi (3,805.24 km) |
| Gig Harbor to Medford (Massachusetts) | 2,497.11 mi (4,018.71 km) |
