| Killarney to Somersworth (New Hampshire) | 2,831.60 mi (4,557.02 km) |
| Killarney to Somerton (Arizona) | 5,057.08 mi (8,138.58 km) |
| Killarney to Somerville (Massachusetts) | 2,874.78 mi (4,626.51 km) |
| Killarney to Somerville (New Jersey) | 3,095.55 mi (4,981.80 km) |
| Killarney to Sonoma (California) | 5,010.19 mi (8,063.11 km) |
| Killarney to Soquel (California) | 5,065.45 mi (8,152.06 km) |
| Killarney to South Bend (Indiana) | 3,522.59 mi (5,669.06 km) |
| Killarney to South Bradenton (Florida) | 4,041.92 mi (6,504.84 km) |
| Killarney to South Burlington (Vermont) | 2,880.60 mi (4,635.87 km) |
| Killarney to South Charleston (West Virginia) | 3,486.56 mi (5,611.07 km) |
| Killarney to South Daytona (Florida) | 3,890.59 mi (6,261.31 km) |
| Killarney to South El Monte (California) | 5,096.70 mi (8,202.34 km) |
| Killarney to South Elgin (Illinois) | 3,589.53 mi (5,776.79 km) |
| Killarney to South Euclid (Ohio) | 3,338.78 mi (5,373.24 km) |
| Killarney to South Farmingdale (New York) | 3,041.01 mi (4,894.03 km) |
