| Uxbridge to Mauldin (South Carolina) | 4,056.65 mi (6,528.55 km) |
| Uxbridge to Maumee (Ohio) | 3,794.29 mi (6,106.32 km) |
| Uxbridge to Maumelle (Arkansas) | 4,457.18 mi (7,173.13 km) |
| Uxbridge to Mayagüez (Puerto Rico) | 4,242.54 mi (6,827.71 km) |
| Uxbridge to Mayfield Heights (Ohio) | 3,709.94 mi (5,970.58 km) |
| Uxbridge to Mays Chapel (Maryland) | 3,610.29 mi (5,810.20 km) |
| Uxbridge to Maywood (California) | 5,429.56 mi (8,738.04 km) |
| Uxbridge to Maywood (Illinois) | 3,941.26 mi (6,342.84 km) |
| Uxbridge to McAlester (Oklahoma) | 4,583.94 mi (7,377.15 km) |
| Uxbridge to McAllen (Texas) | 5,133.60 mi (8,261.74 km) |
| Uxbridge to McCalla (Alabama) | 4,320.79 mi (6,953.64 km) |
| Uxbridge to McComb (Mississippi) | 4,562.42 mi (7,342.51 km) |
| Uxbridge to McDonough (Georgia) | 4,197.04 mi (6,754.49 km) |
| Uxbridge to McFarland (California) | 5,366.30 mi (8,636.23 km) |
| Uxbridge to McHenry (Illinois) | 3,937.01 mi (6,336.00 km) |
