| Summerfield to McHenry (Illinois) | 643.81 mi (1,036.11 km) |
| Summerfield to McKeesport (Pennsylvania) | 186.94 mi (300.86 km) |
| Summerfield to McKinleyville (California) | 2,475.23 mi (3,983.50 km) |
| Summerfield to McKinney (Texas) | 1,171.15 mi (1,884.78 km) |
| Summerfield to McLean (Virginia) | 17.76 mi (28.58 km) |
| Summerfield to McMinnville (Oregon) | 2,382.42 mi (3,834.14 km) |
| Summerfield to McMinnville (Tennessee) | 537.69 mi (865.33 km) |
| Summerfield to McNair (Virginia) | 29.40 mi (47.32 km) |
| Summerfield to McPherson (Kansas) | 1,120.34 mi (1,803.02 km) |
| Summerfield to Mead Valley (California) | 2,257.14 mi (3,632.51 km) |
| Summerfield to Meadow Woods (Florida) | 771.82 mi (1,242.13 km) |
| Summerfield to Meadowbrook (Virginia) | 107.04 mi (172.27 km) |
| Summerfield to Meadville (Pennsylvania) | 256.49 mi (412.77 km) |
| Summerfield to Mebane (North Carolina) | 235.20 mi (378.52 km) |
| Summerfield to Mechanicsville (Virginia) | 92.18 mi (148.35 km) |
