| Barrhead to Monticello (Minnesota) | 3,710.60 mi (5,971.64 km) |
| Barrhead to Montrose (Colorado) | 4,537.25 mi (7,302.00 km) |
| Barrhead to Moody (Alabama) | 4,044.38 mi (6,508.81 km) |
| Barrhead to Moore (Oklahoma) | 4,354.64 mi (7,008.12 km) |
| Barrhead to Moorestown-Lenola (New Jersey) | 3,287.61 mi (5,290.90 km) |
| Barrhead to Mooresville (North Carolina) | 3,727.63 mi (5,999.04 km) |
| Barrhead to Moorhead (Minnesota) | 3,731.05 mi (6,004.54 km) |
| Barrhead to Moorpark (California) | 5,122.00 mi (8,243.07 km) |
| Barrhead to Moraga (California) | 5,008.55 mi (8,060.49 km) |
| Barrhead to Moreno Valley (California) | 5,091.84 mi (8,194.53 km) |
| Barrhead to Morgan City (Louisiana) | 4,427.71 mi (7,125.71 km) |
| Barrhead to Morgan Hill (California) | 5,036.71 mi (8,105.81 km) |
| Barrhead to Morganton (North Carolina) | 3,752.80 mi (6,039.55 km) |
| Barrhead to Morgantown (West Virginia) | 3,491.72 mi (5,619.39 km) |
| Barrhead to Morris (Illinois) | 3,717.85 mi (5,983.30 km) |
