| Thornaby on Tees to Mauldin (South Carolina) | 3,963.68 mi (6,378.93 km) |
| Thornaby on Tees to Maumee (Ohio) | 3,679.58 mi (5,921.71 km) |
| Thornaby on Tees to Maumelle (Arkansas) | 4,341.90 mi (6,987.61 km) |
| Thornaby on Tees to Mayagüez (Puerto Rico) | 4,236.65 mi (6,818.24 km) |
| Thornaby on Tees to Mayfield Heights (Ohio) | 3,599.71 mi (5,793.17 km) |
| Thornaby on Tees to Mays Chapel (Maryland) | 3,516.34 mi (5,659.01 km) |
| Thornaby on Tees to Maywood (California) | 5,266.98 mi (8,476.39 km) |
| Thornaby on Tees to Maywood (Illinois) | 3,817.78 mi (6,144.13 km) |
| Thornaby on Tees to McAlester (Oklahoma) | 4,461.52 mi (7,180.12 km) |
| Thornaby on Tees to McAllen (Texas) | 5,024.10 mi (8,085.52 km) |
| Thornaby on Tees to McCalla (Alabama) | 4,220.95 mi (6,792.97 km) |
| Thornaby on Tees to McComb (Mississippi) | 4,459.78 mi (7,177.32 km) |
| Thornaby on Tees to McDonough (Georgia) | 4,103.43 mi (6,603.83 km) |
| Thornaby on Tees to McFarland (California) | 5,199.81 mi (8,368.28 km) |
| Thornaby on Tees to McHenry (Illinois) | 3,811.52 mi (6,134.05 km) |
