| Killarney to Plattsburgh (New York) | 2,881.25 mi (4,636.92 km) |
| Killarney to Pleasant Grove (Utah) | 4,539.17 mi (7,305.09 km) |
| Killarney to Pleasant Hill (California) | 5,016.47 mi (8,073.23 km) |
| Killarney to Pleasant Hill (Iowa) | 3,809.54 mi (6,130.86 km) |
| Killarney to Pleasant Prairie (Wisconsin) | 3,549.17 mi (5,711.84 km) |
| Killarney to Pleasant View (Utah) | 4,498.69 mi (7,239.94 km) |
| Killarney to Pleasanton (California) | 5,026.09 mi (8,088.71 km) |
| Killarney to Pleasanton (Texas) | 4,626.35 mi (7,445.38 km) |
| Killarney to Pleasantville (New Jersey) | 3,142.03 mi (5,056.61 km) |
| Killarney to Plover (Wisconsin) | 3,528.66 mi (5,678.83 km) |
| Killarney to Plum (Pennsylvania) | 3,310.51 mi (5,327.76 km) |
| Killarney to Plymouth (Indiana) | 3,539.04 mi (5,695.54 km) |
| Killarney to Plymouth (Minnesota) | 3,652.87 mi (5,878.73 km) |
| Killarney to Pocatello (Idaho) | 4,434.48 mi (7,136.61 km) |
| Killarney to Poinciana (Florida) | 3,962.44 mi (6,376.93 km) |
