| Killarney to Parma Heights (Ohio) | 3,354.39 mi (5,398.36 km) |
| Killarney to Parole (Maryland) | 3,244.35 mi (5,221.28 km) |
| Killarney to Parsippany (New Jersey) | 3,075.00 mi (4,948.74 km) |
| Killarney to Pasadena (California) | 5,093.78 mi (8,197.65 km) |
| Killarney to Pasadena (Maryland) | 3,237.06 mi (5,209.54 km) |
| Killarney to Pasadena (Texas) | 4,455.13 mi (7,169.84 km) |
| Killarney to Pasadena Hills (Florida) | 3,986.13 mi (6,415.06 km) |
| Killarney to Pascagoula (Mississippi) | 4,147.83 mi (6,675.28 km) |
| Killarney to Pasco (Washington) | 4,472.32 mi (7,197.51 km) |
| Killarney to Passaic (New Jersey) | 3,063.46 mi (4,930.16 km) |
| Killarney to Pataskala (Ohio) | 3,453.08 mi (5,557.20 km) |
| Killarney to Patchogue (New York) | 3,021.28 mi (4,862.28 km) |
| Killarney to Paterson (New Jersey) | 3,062.48 mi (4,928.58 km) |
| Killarney to Patterson (California) | 5,012.88 mi (8,067.44 km) |
| Killarney to Pawtucket (Rhode Island) | 2,906.96 mi (4,678.31 km) |
