| Killarney to Hanahan (South Carolina) | 3,665.87 mi (5,899.64 km) |
| Killarney to Hanford (California) | 5,026.42 mi (8,089.24 km) |
| Killarney to Hannibal (Missouri) | 3,814.41 mi (6,138.70 km) |
| Killarney to Hanover (Pennsylvania) | 3,226.41 mi (5,192.41 km) |
| Killarney to Hanover Park (Illinois) | 3,583.27 mi (5,766.72 km) |
| Killarney to Happy Valley (Oregon) | 4,618.22 mi (7,432.31 km) |
| Killarney to Harker Heights (Texas) | 4,485.14 mi (7,218.13 km) |
| Killarney to Harlingen (Texas) | 4,737.12 mi (7,623.65 km) |
| Killarney to Harper Woods (Michigan) | 3,356.17 mi (5,401.24 km) |
| Killarney to Harrisburg (North Carolina) | 3,580.89 mi (5,762.89 km) |
| Killarney to Harrisburg (Pennsylvania) | 3,202.36 mi (5,153.71 km) |
| Killarney to Harrison (Arkansas) | 4,046.92 mi (6,512.88 km) |
| Killarney to Harrison (New Jersey) | 3,069.29 mi (4,939.54 km) |
| Killarney to Harrison (New York) | 3,039.52 mi (4,891.63 km) |
| Killarney to Harrison (Ohio) | 3,570.80 mi (5,746.65 km) |
