| Norwich to McKeesport (Pennsylvania) | 3,741.04 mi (6,020.63 km) |
| Norwich to McKinleyville (California) | 5,195.94 mi (8,362.06 km) |
| Norwich to McKinney (Texas) | 4,739.94 mi (7,628.19 km) |
| Norwich to McLean (Virginia) | 3,701.79 mi (5,957.45 km) |
| Norwich to McMinnville (Oregon) | 4,920.95 mi (7,919.50 km) |
| Norwich to McMinnville (Tennessee) | 4,196.77 mi (6,754.06 km) |
| Norwich to McNair (Virginia) | 3,710.05 mi (5,970.75 km) |
| Norwich to McPherson (Kansas) | 4,505.69 mi (7,251.21 km) |
| Norwich to Mead Valley (California) | 5,416.02 mi (8,716.25 km) |
| Norwich to Meadow Woods (Florida) | 4,388.12 mi (7,062.00 km) |
| Norwich to Meadowbrook (Virginia) | 3,783.96 mi (6,089.69 km) |
| Norwich to Meadville (Pennsylvania) | 3,692.46 mi (5,942.44 km) |
| Norwich to Mebane (North Carolina) | 3,920.17 mi (6,308.90 km) |
| Norwich to Mechanicsville (Virginia) | 3,769.97 mi (6,067.18 km) |
| Norwich to Medford (Massachusetts) | 3,303.37 mi (5,316.26 km) |
