| Blackburn to Marysville (California) | 5,069.63 mi (8,158.78 km) |
| Blackburn to Marysville (Ohio) | 3,708.45 mi (5,968.17 km) |
| Blackburn to Marysville (Washington) | 4,569.98 mi (7,354.67 km) |
| Blackburn to Maryville (Missouri) | 4,130.66 mi (6,647.65 km) |
| Blackburn to Maryville (Tennessee) | 3,950.38 mi (6,357.53 km) |
| Blackburn to Mason (Ohio) | 3,786.23 mi (6,093.35 km) |
| Blackburn to Mason City (Iowa) | 3,931.40 mi (6,326.97 km) |
| Blackburn to Massapequa (New York) | 3,303.12 mi (5,315.86 km) |
| Blackburn to Massapequa Park (New York) | 3,301.65 mi (5,313.50 km) |
| Blackburn to Massillon (Ohio) | 3,611.90 mi (5,812.79 km) |
| Blackburn to Mastic (New York) | 3,272.06 mi (5,265.87 km) |
| Blackburn to Mastic Beach (New York) | 3,273.57 mi (5,268.31 km) |
| Blackburn to Matteson (Illinois) | 3,812.53 mi (6,135.68 km) |
| Blackburn to Matthews (North Carolina) | 3,852.92 mi (6,200.68 km) |
| Blackburn to Mattoon (Illinois) | 3,934.28 mi (6,331.61 km) |
