| Cobh to Port Chester (New York) | 3,091.59 mi (4,975.43 km) |
| Cobh to Port Hueneme (California) | 5,180.45 mi (8,337.13 km) |
| Cobh to Port Huron (Michigan) | 3,366.80 mi (5,418.34 km) |
| Cobh to Port Lavaca (Texas) | 4,621.83 mi (7,438.11 km) |
| Cobh to Port Neches (Texas) | 4,443.32 mi (7,150.84 km) |
| Cobh to Port Orange (Florida) | 3,946.53 mi (6,351.33 km) |
| Cobh to Port Orchard (Washington) | 4,555.35 mi (7,331.13 km) |
| Cobh to Port Royal (South Carolina) | 3,775.86 mi (6,076.65 km) |
| Cobh to Port Salerno (Florida) | 4,008.71 mi (6,451.39 km) |
| Cobh to Port St. John (Florida) | 3,969.10 mi (6,387.66 km) |
| Cobh to Port St. Lucie (Florida) | 4,010.52 mi (6,454.31 km) |
| Cobh to Port Washington (New York) | 3,099.38 mi (4,987.97 km) |
| Cobh to Port Washington (Wisconsin) | 3,564.43 mi (5,736.40 km) |
| Cobh to Port Wentworth (Georgia) | 3,804.45 mi (6,122.67 km) |
| Cobh to Portage (Indiana) | 3,615.95 mi (5,819.31 km) |
