| Cobh to Monticello (Minnesota) | 3,705.28 mi (5,963.07 km) |
| Cobh to Montrose (Colorado) | 4,550.89 mi (7,323.95 km) |
| Cobh to Moody (Alabama) | 3,958.32 mi (6,370.31 km) |
| Cobh to Moore (Oklahoma) | 4,317.30 mi (6,948.02 km) |
| Cobh to Moorestown-Lenola (New Jersey) | 3,189.37 mi (5,132.80 km) |
| Cobh to Mooresville (North Carolina) | 3,629.07 mi (5,840.43 km) |
| Cobh to Moorhead (Minnesota) | 3,743.06 mi (6,023.87 km) |
| Cobh to Moorpark (California) | 5,162.39 mi (8,308.07 km) |
| Cobh to Moraga (California) | 5,072.55 mi (8,163.48 km) |
| Cobh to Moreno Valley (California) | 5,124.59 mi (8,247.22 km) |
| Cobh to Morgan City (Louisiana) | 4,343.76 mi (6,990.60 km) |
| Cobh to Morgan Hill (California) | 5,096.68 mi (8,202.32 km) |
| Cobh to Morganton (North Carolina) | 3,658.24 mi (5,887.36 km) |
| Cobh to Morgantown (West Virginia) | 3,409.74 mi (5,487.45 km) |
| Cobh to Morris (Illinois) | 3,674.76 mi (5,913.95 km) |
