| Southall to McKeesport (Pennsylvania) | 3,703.38 mi (5,960.01 km) |
| Southall to McKinleyville (California) | 5,209.37 mi (8,383.68 km) |
| Southall to McKinney (Texas) | 4,711.29 mi (7,582.09 km) |
| Southall to McLean (Virginia) | 3,659.09 mi (5,888.73 km) |
| Southall to McMinnville (Oregon) | 4,937.61 mi (7,946.32 km) |
| Southall to McMinnville (Tennessee) | 4,158.75 mi (6,692.86 km) |
| Southall to McNair (Virginia) | 3,667.60 mi (5,902.43 km) |
| Southall to McPherson (Kansas) | 4,484.85 mi (7,217.67 km) |
| Southall to Mead Valley (California) | 5,413.74 mi (8,712.58 km) |
| Southall to Meadow Woods (Florida) | 4,335.55 mi (6,977.40 km) |
| Southall to Meadowbrook (Virginia) | 3,739.24 mi (6,017.73 km) |
| Southall to Meadville (Pennsylvania) | 3,657.22 mi (5,885.72 km) |
| Southall to Mebane (North Carolina) | 3,875.45 mi (6,236.93 km) |
| Southall to Mechanicsville (Virginia) | 3,725.42 mi (5,995.49 km) |
| Southall to Medford (Massachusetts) | 3,260.10 mi (5,246.62 km) |
