| Killarney to Punta Gorda (Florida) | 4,047.86 mi (6,514.40 km) |
| Killarney to Puyallup (Washington) | 4,517.22 mi (7,269.77 km) |
| Killarney to Queen Creek (Arizona) | 4,910.20 mi (7,902.20 km) |
| Killarney to Queens (New York) | 3,054.23 mi (4,915.30 km) |
| Killarney to Quincy (Illinois) | 3,803.49 mi (6,121.13 km) |
| Killarney to Quincy (Massachusetts) | 2,876.97 mi (4,630.03 km) |
| Killarney to Raceland (Louisiana) | 4,266.09 mi (6,865.60 km) |
| Killarney to Racine (Wisconsin) | 3,537.36 mi (5,692.84 km) |
| Killarney to Radcliff (Kentucky) | 3,683.03 mi (5,927.27 km) |
| Killarney to Radford (Virginia) | 3,493.92 mi (5,622.93 km) |
| Killarney to Rahway (New Jersey) | 3,080.29 mi (4,957.25 km) |
| Killarney to Raleigh (North Carolina) | 3,473.06 mi (5,589.35 km) |
| Killarney to Ramona (California) | 5,110.53 mi (8,224.60 km) |
| Killarney to Ramsey (Minnesota) | 3,641.82 mi (5,860.94 km) |
| Killarney to Ramsey (New Jersey) | 3,055.71 mi (4,917.69 km) |
