| Spennymoor to Mauldin (South Carolina) | 3,950.00 mi (6,356.91 km) |
| Spennymoor to Maumee (Ohio) | 3,665.24 mi (5,898.64 km) |
| Spennymoor to Maumelle (Arkansas) | 4,327.52 mi (6,964.48 km) |
| Spennymoor to Mayagüez (Puerto Rico) | 4,226.84 mi (6,802.44 km) |
| Spennymoor to Mayfield Heights (Ohio) | 3,585.50 mi (5,770.31 km) |
| Spennymoor to Mays Chapel (Maryland) | 3,502.65 mi (5,636.97 km) |
| Spennymoor to Maywood (California) | 5,251.89 mi (8,452.10 km) |
| Spennymoor to Maywood (Illinois) | 3,803.22 mi (6,120.69 km) |
| Spennymoor to McAlester (Oklahoma) | 4,446.97 mi (7,156.70 km) |
| Spennymoor to McAllen (Texas) | 5,009.86 mi (8,062.60 km) |
| Spennymoor to McCalla (Alabama) | 4,207.03 mi (6,770.56 km) |
| Spennymoor to McComb (Mississippi) | 4,445.76 mi (7,154.76 km) |
| Spennymoor to McDonough (Georgia) | 4,089.71 mi (6,581.76 km) |
| Spennymoor to McFarland (California) | 5,184.72 mi (8,344.00 km) |
| Spennymoor to McHenry (Illinois) | 3,796.91 mi (6,110.54 km) |
