| Cobh to Hazleton (Pennsylvania) | 3,189.44 mi (5,132.90 km) |
| Cobh to Healdsburg (California) | 5,052.77 mi (8,131.64 km) |
| Cobh to Heath (Ohio) | 3,494.84 mi (5,624.39 km) |
| Cobh to Heber (Utah) | 4,570.54 mi (7,355.57 km) |
| Cobh to Helena (Alabama) | 3,989.31 mi (6,420.18 km) |
| Cobh to Helena (Montana) | 4,278.47 mi (6,885.54 km) |
| Cobh to Hemet (California) | 5,127.79 mi (8,252.37 km) |
| Cobh to Henderson (Kentucky) | 3,802.25 mi (6,119.12 km) |
| Cobh to Henderson (Nevada) | 4,935.35 mi (7,942.67 km) |
| Cobh to Henderson (North Carolina) | 3,494.27 mi (5,623.49 km) |
| Cobh to Henderson (Texas) | 4,368.39 mi (7,030.24 km) |
| Cobh to Hendersonville (North Carolina) | 3,709.08 mi (5,969.19 km) |
| Cobh to Hendersonville (Tennessee) | 3,833.97 mi (6,170.19 km) |
| Cobh to Hercules (California) | 5,067.78 mi (8,155.80 km) |
| Cobh to Hereford (Texas) | 4,533.93 mi (7,296.65 km) |
