| Killarney to Homer Glen (Illinois) | 3,592.37 mi (5,781.36 km) |
| Killarney to Homestead (Florida) | 4,051.79 mi (6,520.73 km) |
| Killarney to Homewood (Alabama) | 3,924.34 mi (6,315.62 km) |
| Killarney to Homewood (Illinois) | 3,582.97 mi (5,766.24 km) |
| Killarney to Homosassa Springs (Florida) | 3,972.87 mi (6,393.72 km) |
| Killarney to Honeygo (Maryland) | 3,220.96 mi (5,183.63 km) |
| Killarney to Honolulu (Hawaii) | 7,018.12 mi (11,294.58 km) |
| Killarney to Hoover (Alabama) | 3,928.38 mi (6,322.11 km) |
| Killarney to Hopatcong (New Jersey) | 3,081.44 mi (4,959.10 km) |
| Killarney to Hope Mills (North Carolina) | 3,526.11 mi (5,674.73 km) |
| Killarney to Hopewell (Virginia) | 3,350.57 mi (5,392.22 km) |
| Killarney to Hopkins (Minnesota) | 3,655.05 mi (5,882.24 km) |
| Killarney to Hopkinsville (Kentucky) | 3,791.34 mi (6,101.56 km) |
| Killarney to Horizon City (Texas) | 4,788.99 mi (7,707.13 km) |
| Killarney to Horizon West (Florida) | 3,952.15 mi (6,360.37 km) |
