| Soquel to McHenry (Illinois) | 1,815.16 mi (2,921.22 km) |
| Soquel to McKeesport (Pennsylvania) | 2,261.64 mi (3,639.76 km) |
| Soquel to McKinleyville (California) | 296.12 mi (476.56 km) |
| Soquel to McKinney (Texas) | 1,448.54 mi (2,331.19 km) |
| Soquel to McLean (Virginia) | 2,416.77 mi (3,889.41 km) |
| Soquel to McMinnville (Oregon) | 571.14 mi (919.16 km) |
| Soquel to McMinnville (Tennessee) | 2,002.76 mi (3,223.13 km) |
| Soquel to McNair (Virginia) | 2,405.21 mi (3,870.82 km) |
| Soquel to McPherson (Kansas) | 1,327.60 mi (2,136.57 km) |
| Soquel to Mead Valley (California) | 341.61 mi (549.76 km) |
| Soquel to Meadow Woods (Florida) | 2,415.86 mi (3,887.95 km) |
| Soquel to Meadowbrook (Virginia) | 2,424.06 mi (3,901.15 km) |
| Soquel to Meadville (Pennsylvania) | 2,235.13 mi (3,597.10 km) |
| Soquel to Mebane (North Carolina) | 2,349.63 mi (3,781.37 km) |
| Soquel to Mechanicsville (Virginia) | 2,427.28 mi (3,906.33 km) |
