| Killarney to Willow Grove (Pennsylvania) | 3,134.60 mi (5,044.65 km) |
| Killarney to Willowbrook (California) | 5,110.26 mi (8,224.16 km) |
| Killarney to Willowick (Ohio) | 3,331.75 mi (5,361.93 km) |
| Killarney to Wilmette (Illinois) | 3,562.65 mi (5,733.53 km) |
| Killarney to Wilmington (Delaware) | 3,169.59 mi (5,100.97 km) |
| Killarney to Wilmington (North Carolina) | 3,516.49 mi (5,659.24 km) |
| Killarney to Wilmington (Ohio) | 3,523.33 mi (5,670.25 km) |
| Killarney to Wilmington Island (Georgia) | 3,751.11 mi (6,036.83 km) |
| Killarney to Wilson (North Carolina) | 3,447.78 mi (5,548.67 km) |
| Killarney to Wilsonville (Oregon) | 4,632.85 mi (7,455.85 km) |
| Killarney to Wilton Manors (Florida) | 4,003.74 mi (6,443.40 km) |
| Killarney to Wimauma (Florida) | 4,018.37 mi (6,466.94 km) |
| Killarney to Winchester (Kentucky) | 3,603.52 mi (5,799.30 km) |
| Killarney to Winchester (Nevada) | 4,881.66 mi (7,856.27 km) |
| Killarney to Winchester (Virginia) | 3,303.51 mi (5,316.49 km) |
