| Cobh to Hanahan (South Carolina) | 3,718.98 mi (5,985.12 km) |
| Cobh to Hanford (California) | 5,075.85 mi (8,168.80 km) |
| Cobh to Hannibal (Missouri) | 3,867.54 mi (6,224.20 km) |
| Cobh to Hanover (Pennsylvania) | 3,279.88 mi (5,278.45 km) |
| Cobh to Hanover Park (Illinois) | 3,636.38 mi (5,852.20 km) |
| Cobh to Happy Valley (Oregon) | 4,664.47 mi (7,506.74 km) |
| Cobh to Harker Heights (Texas) | 4,538.52 mi (7,304.04 km) |
| Cobh to Harlingen (Texas) | 4,790.62 mi (7,709.76 km) |
| Cobh to Harper Woods (Michigan) | 3,409.53 mi (5,487.11 km) |
| Cobh to Harrisburg (North Carolina) | 3,634.25 mi (5,848.76 km) |
| Cobh to Harrisburg (Pennsylvania) | 3,255.84 mi (5,239.77 km) |
| Cobh to Harrison (Arkansas) | 4,100.22 mi (6,598.67 km) |
| Cobh to Harrison (New Jersey) | 3,122.72 mi (5,025.53 km) |
| Cobh to Harrison (New York) | 3,092.95 mi (4,977.62 km) |
| Cobh to Harrison (Ohio) | 3,624.27 mi (5,832.70 km) |
