| Norwich to Mauldin (South Carolina) | 4,104.53 mi (6,605.60 km) |
| Norwich to Maumee (Ohio) | 3,830.67 mi (6,164.86 km) |
| Norwich to Maumelle (Arkansas) | 4,493.46 mi (7,231.53 km) |
| Norwich to Mayagüez (Puerto Rico) | 4,325.32 mi (6,960.92 km) |
| Norwich to Mayfield Heights (Ohio) | 3,748.74 mi (6,033.02 km) |
| Norwich to Mays Chapel (Maryland) | 3,657.49 mi (5,886.16 km) |
| Norwich to Maywood (California) | 5,435.03 mi (8,746.83 km) |
| Norwich to Maywood (Illinois) | 3,972.69 mi (6,393.43 km) |
| Norwich to McAlester (Oklahoma) | 4,616.19 mi (7,429.04 km) |
| Norwich to McAllen (Texas) | 5,173.27 mi (8,325.58 km) |
| Norwich to McCalla (Alabama) | 4,365.31 mi (7,025.28 km) |
| Norwich to McComb (Mississippi) | 4,605.57 mi (7,411.94 km) |
| Norwich to McDonough (Georgia) | 4,244.65 mi (6,831.11 km) |
| Norwich to McFarland (California) | 5,368.64 mi (8,639.99 km) |
| Norwich to McHenry (Illinois) | 3,967.26 mi (6,384.68 km) |
