| Killarney to Kinston (North Carolina) | 3,454.75 mi (5,559.88 km) |
| Killarney to Kirkland (Washington) | 4,486.83 mi (7,220.85 km) |
| Killarney to Kirksville (Missouri) | 3,838.07 mi (6,176.77 km) |
| Killarney to Kirkwood (Missouri) | 3,828.45 mi (6,161.30 km) |
| Killarney to Kiryas Joel (New York) | 3,044.86 mi (4,900.24 km) |
| Killarney to Kissimmee (Florida) | 3,950.62 mi (6,357.90 km) |
| Killarney to Klamath Falls (Oregon) | 4,771.56 mi (7,679.08 km) |
| Killarney to Knightdale (North Carolina) | 3,468.83 mi (5,582.55 km) |
| Killarney to Knik-Fairview (Alaska) | 4,290.14 mi (6,904.31 km) |
| Killarney to Knoxville (Tennessee) | 3,687.37 mi (5,934.24 km) |
| Killarney to Kokomo (Indiana) | 3,570.75 mi (5,746.57 km) |
| Killarney to Kuna (Idaho) | 4,532.23 mi (7,293.92 km) |
| Killarney to Kyle (Texas) | 4,548.99 mi (7,320.89 km) |
| Killarney to La Cañada Flintridge (California) | 5,093.16 mi (8,196.65 km) |
| Killarney to La Crescenta-Montrose (California) | 5,093.14 mi (8,196.62 km) |
