| Killarney to Iselin (New Jersey) | 3,083.41 mi (4,962.27 km) |
| Killarney to Isla Vista (California) | 5,139.10 mi (8,270.58 km) |
| Killarney to Issaquah (Washington) | 4,490.45 mi (7,226.68 km) |
| Killarney to Ithaca (New York) | 3,095.53 mi (4,981.77 km) |
| Killarney to Ives Estates (Florida) | 4,015.47 mi (6,462.28 km) |
| Killarney to Jackson (Michigan) | 3,423.56 mi (5,509.68 km) |
| Killarney to Jackson (Mississippi) | 4,120.31 mi (6,631.01 km) |
| Killarney to Jackson (Missouri) | 3,853.90 mi (6,202.25 km) |
| Killarney to Jackson (Tennessee) | 3,902.49 mi (6,280.46 km) |
| Killarney to Jackson (Wyoming) | 4,346.60 mi (6,995.18 km) |
| Killarney to Jacksonville (Alabama) | 3,864.07 mi (6,218.63 km) |
| Killarney to Jacksonville (Arkansas) | 4,073.16 mi (6,555.12 km) |
| Killarney to Jacksonville (Florida) | 3,861.61 mi (6,214.65 km) |
| Killarney to Jacksonville (Illinois) | 3,767.61 mi (6,063.39 km) |
| Killarney to Jacksonville (North Carolina) | 3,471.59 mi (5,586.99 km) |
