| Gardner to Monticello (Minnesota) | 451.91 mi (727.27 km) |
| Gardner to Montrose (Colorado) | 697.70 mi (1,122.84 km) |
| Gardner to Moody (Alabama) | 591.76 mi (952.34 km) |
| Gardner to Moore (Oklahoma) | 278.62 mi (448.39 km) |
| Gardner to Moorestown-Lenola (New Jersey) | 1,066.76 mi (1,716.78 km) |
| Gardner to Mooresville (North Carolina) | 806.50 mi (1,297.94 km) |
| Gardner to Moorhead (Minnesota) | 564.08 mi (907.80 km) |
| Gardner to Moorpark (California) | 1,361.34 mi (2,190.87 km) |
| Gardner to Moraga (California) | 1,470.10 mi (2,365.90 km) |
| Gardner to Moreno Valley (California) | 1,280.95 mi (2,061.49 km) |
| Gardner to Morgan City (Louisiana) | 664.30 mi (1,069.09 km) |
| Gardner to Morgan Hill (California) | 1,454.48 mi (2,340.77 km) |
| Gardner to Morganton (North Carolina) | 756.76 mi (1,217.88 km) |
| Gardner to Morgantown (West Virginia) | 802.95 mi (1,292.22 km) |
| Gardner to Morris (Illinois) | 386.22 mi (621.57 km) |
