| Gifhorn to Mauldin (South Carolina) | 4,469.09 mi (7,192.31 km) |
| Gifhorn to Maumee (Ohio) | 4,178.03 mi (6,723.89 km) |
| Gifhorn to Maumelle (Arkansas) | 4,839.35 mi (7,788.19 km) |
| Gifhorn to Mayagüez (Puerto Rico) | 4,713.20 mi (7,585.17 km) |
| Gifhorn to Mayfield Heights (Ohio) | 4,100.28 mi (6,598.76 km) |
| Gifhorn to Mays Chapel (Maryland) | 4,021.74 mi (6,472.37 km) |
| Gifhorn to Maywood (California) | 5,712.16 mi (9,192.84 km) |
| Gifhorn to Maywood (Illinois) | 4,311.04 mi (6,937.94 km) |
| Gifhorn to McAlester (Oklahoma) | 4,954.59 mi (7,973.65 km) |
| Gifhorn to McAllen (Texas) | 5,523.81 mi (8,889.71 km) |
| Gifhorn to McCalla (Alabama) | 4,724.70 mi (7,603.66 km) |
| Gifhorn to McComb (Mississippi) | 4,962.53 mi (7,986.43 km) |
| Gifhorn to McDonough (Georgia) | 4,608.67 mi (7,416.95 km) |
| Gifhorn to McFarland (California) | 5,637.94 mi (9,073.38 km) |
| Gifhorn to McHenry (Illinois) | 4,303.43 mi (6,925.69 km) |
