| Richfield to McHenry (Illinois) | 304.96 mi (490.78 km) |
| Richfield to McKeesport (Pennsylvania) | 750.56 mi (1,207.91 km) |
| Richfield to McKinleyville (California) | 1,572.40 mi (2,530.53 km) |
| Richfield to McKinney (Texas) | 826.63 mi (1,330.33 km) |
| Richfield to McLean (Virginia) | 921.02 mi (1,482.24 km) |
| Richfield to McMinnville (Oregon) | 1,451.90 mi (2,336.61 km) |
| Richfield to McMinnville (Tennessee) | 747.24 mi (1,202.57 km) |
| Richfield to McNair (Virginia) | 910.81 mi (1,465.81 km) |
| Richfield to McPherson (Kansas) | 502.92 mi (809.37 km) |
| Richfield to Mead Valley (California) | 1,483.71 mi (2,387.79 km) |
| Richfield to Meadow Woods (Florida) | 1,315.36 mi (2,116.86 km) |
| Richfield to Meadowbrook (Virginia) | 967.52 mi (1,557.08 km) |
| Richfield to Meadville (Pennsylvania) | 696.63 mi (1,121.12 km) |
| Richfield to Mebane (North Carolina) | 952.08 mi (1,532.23 km) |
| Richfield to Mechanicsville (Virginia) | 964.61 mi (1,552.38 km) |
