| Ritterhude to McKeesport (Pennsylvania) | 4,009.84 mi (6,453.21 km) |
| Ritterhude to McKinleyville (California) | 5,352.73 mi (8,614.39 km) |
| Ritterhude to McKinney (Texas) | 4,991.30 mi (8,032.72 km) |
| Ritterhude to McLean (Virginia) | 3,978.45 mi (6,402.69 km) |
| Ritterhude to McMinnville (Oregon) | 5,070.23 mi (8,159.74 km) |
| Ritterhude to McMinnville (Tennessee) | 4,465.32 mi (7,186.24 km) |
| Ritterhude to McNair (Virginia) | 3,986.33 mi (6,415.38 km) |
| Ritterhude to McPherson (Kansas) | 4,742.75 mi (7,632.72 km) |
| Ritterhude to Mead Valley (California) | 5,610.81 mi (9,029.73 km) |
| Ritterhude to Meadow Woods (Florida) | 4,677.67 mi (7,527.98 km) |
| Ritterhude to Meadowbrook (Virginia) | 4,063.45 mi (6,539.50 km) |
| Ritterhude to Meadville (Pennsylvania) | 3,957.42 mi (6,368.85 km) |
| Ritterhude to Mebane (North Carolina) | 4,199.47 mi (6,758.40 km) |
| Ritterhude to Mechanicsville (Virginia) | 4,049.25 mi (6,516.64 km) |
| Ritterhude to Medford (Massachusetts) | 3,581.59 mi (5,764.00 km) |
