| Killarney to Myrtle Grove (North Carolina) | 3,520.42 mi (5,665.56 km) |
| Killarney to Nacogdoches (Texas) | 4,336.36 mi (6,978.70 km) |
| Killarney to Nampa (Idaho) | 4,532.66 mi (7,294.61 km) |
| Killarney to Nanakuli (Hawaii) | 7,020.52 mi (11,298.44 km) |
| Killarney to Nanticoke (Pennsylvania) | 3,126.58 mi (5,031.74 km) |
| Killarney to Nanuet (New York) | 3,048.81 mi (4,906.59 km) |
| Killarney to Napa (California) | 5,004.66 mi (8,054.23 km) |
| Killarney to Naperville (Illinois) | 3,594.51 mi (5,784.80 km) |
| Killarney to Naples (Florida) | 4,074.36 mi (6,557.04 km) |
| Killarney to Naranja (Florida) | 4,048.20 mi (6,514.96 km) |
| Killarney to Nashua (New Hampshire) | 2,876.63 mi (4,629.49 km) |
| Killarney to Nashville (Tennessee) | 3,794.35 mi (6,106.41 km) |
| Killarney to Natchez (Mississippi) | 4,206.60 mi (6,769.88 km) |
| Killarney to Natchitoches (Louisiana) | 4,267.24 mi (6,867.46 km) |
| Killarney to National City (California) | 5,139.29 mi (8,270.89 km) |
