| Killarney to Felida (Washington) | 4,609.10 mi (7,417.63 km) |
| Killarney to Fenton (Michigan) | 3,372.16 mi (5,426.97 km) |
| Killarney to Fergus Falls (Minnesota) | 3,693.37 mi (5,943.91 km) |
| Killarney to Ferguson (Missouri) | 3,815.53 mi (6,140.50 km) |
| Killarney to Fernandina Beach (Florida) | 3,836.32 mi (6,173.96 km) |
| Killarney to Ferndale (Maryland) | 3,238.98 mi (5,212.63 km) |
| Killarney to Ferndale (Michigan) | 3,363.40 mi (5,412.87 km) |
| Killarney to Ferndale (Washington) | 4,435.71 mi (7,138.58 km) |
| Killarney to Fernley (Nevada) | 4,833.89 mi (7,779.39 km) |
| Killarney to Ferry Pass (Florida) | 4,083.61 mi (6,571.93 km) |
| Killarney to Festus (Missouri) | 3,844.83 mi (6,187.65 km) |
| Killarney to Fife (Washington) | 4,516.13 mi (7,268.01 km) |
| Killarney to Fillmore (California) | 5,107.52 mi (8,219.76 km) |
| Killarney to Findlay (Ohio) | 3,444.88 mi (5,543.99 km) |
| Killarney to Finneytown (Ohio) | 3,561.67 mi (5,731.95 km) |
