| Sanlucar la Mayor to Monticello (Minnesota) | 4,348.58 mi (6,998.36 km) |
| Sanlucar la Mayor to Montrose (Colorado) | 5,210.03 mi (8,384.73 km) |
| Sanlucar la Mayor to Moody (Alabama) | 4,381.53 mi (7,051.39 km) |
| Sanlucar la Mayor to Moore (Oklahoma) | 4,859.08 mi (7,819.93 km) |
| Sanlucar la Mayor to Moorestown-Lenola (New Jersey) | 3,618.37 mi (5,823.21 km) |
| Sanlucar la Mayor to Mooresville (North Carolina) | 4,032.13 mi (6,489.08 km) |
| Sanlucar la Mayor to Moorhead (Minnesota) | 4,424.06 mi (7,119.83 km) |
| Sanlucar la Mayor to Moorpark (California) | 5,865.97 mi (9,440.36 km) |
| Sanlucar la Mayor to Moraga (California) | 5,829.09 mi (9,381.01 km) |
| Sanlucar la Mayor to Moreno Valley (California) | 5,811.86 mi (9,353.29 km) |
| Sanlucar la Mayor to Morgan City (Louisiana) | 4,755.84 mi (7,653.79 km) |
| Sanlucar la Mayor to Morgan Hill (California) | 5,844.27 mi (9,405.44 km) |
| Sanlucar la Mayor to Morganton (North Carolina) | 4,071.49 mi (6,552.44 km) |
| Sanlucar la Mayor to Morgantown (West Virginia) | 3,872.13 mi (6,231.58 km) |
| Sanlucar la Mayor to Morris (Illinois) | 4,227.76 mi (6,803.93 km) |
