| Cobh to Morristown (New Jersey) | 3,133.94 mi (5,043.59 km) |
| Cobh to Morristown (Tennessee) | 3,703.10 mi (5,959.56 km) |
| Cobh to Morrisville (North Carolina) | 3,534.19 mi (5,687.73 km) |
| Cobh to Morro Bay (California) | 5,168.89 mi (8,318.53 km) |
| Cobh to Morton (Illinois) | 3,750.05 mi (6,035.13 km) |
| Cobh to Morton Grove (Illinois) | 3,619.72 mi (5,825.37 km) |
| Cobh to Moscow (Idaho) | 4,428.64 mi (7,127.21 km) |
| Cobh to Moses Lake (Washington) | 4,476.85 mi (7,204.79 km) |
| Cobh to Moss Bluff (Louisiana) | 4,396.52 mi (7,075.52 km) |
| Cobh to Moss Point (Mississippi) | 4,197.51 mi (6,755.24 km) |
| Cobh to Moultrie (Georgia) | 3,962.62 mi (6,377.22 km) |
| Cobh to Mounds View (Minnesota) | 3,691.75 mi (5,941.30 km) |
| Cobh to Mount Airy (North Carolina) | 3,577.76 mi (5,757.85 km) |
| Cobh to Mount Clemens (Michigan) | 3,400.86 mi (5,473.15 km) |
| Cobh to Mount Dora (Florida) | 3,987.34 mi (6,417.01 km) |
