| Blackburn to Monticello (Minnesota) | 3,847.99 mi (6,192.74 km) |
| Blackburn to Montrose (Colorado) | 4,680.00 mi (7,531.74 km) |
| Blackburn to Moody (Alabama) | 4,156.49 mi (6,689.23 km) |
| Blackburn to Moore (Oklahoma) | 4,483.54 mi (7,215.56 km) |
| Blackburn to Moorestown-Lenola (New Jersey) | 3,394.21 mi (5,462.46 km) |
| Blackburn to Mooresville (North Carolina) | 3,834.62 mi (6,171.22 km) |
| Blackburn to Moorhead (Minnesota) | 3,872.79 mi (6,232.66 km) |
| Blackburn to Moorpark (California) | 5,270.84 mi (8,482.60 km) |
| Blackburn to Moraga (California) | 5,161.54 mi (8,306.69 km) |
| Blackburn to Moreno Valley (California) | 5,239.14 mi (8,431.57 km) |
| Blackburn to Morgan City (Louisiana) | 4,540.96 mi (7,307.96 km) |
| Blackburn to Morgan Hill (California) | 5,189.05 mi (8,350.97 km) |
| Blackburn to Morganton (North Carolina) | 3,861.38 mi (6,214.28 km) |
| Blackburn to Morgantown (West Virginia) | 3,604.76 mi (5,801.30 km) |
| Blackburn to Morris (Illinois) | 3,844.38 mi (6,186.93 km) |
