| Cobh to Frederick (Maryland) | 3,314.11 mi (5,333.54 km) |
| Cobh to Fredericksburg (Texas) | 4,628.20 mi (7,448.37 km) |
| Cobh to Fredericksburg (Virginia) | 3,366.91 mi (5,418.52 km) |
| Cobh to Frederickson (Washington) | 4,569.77 mi (7,354.33 km) |
| Cobh to Freeport (Illinois) | 3,680.96 mi (5,923.93 km) |
| Cobh to Freeport (New York) | 3,102.91 mi (4,993.65 km) |
| Cobh to Freeport (Texas) | 4,553.41 mi (7,328.00 km) |
| Cobh to Fremont (California) | 5,085.81 mi (8,184.81 km) |
| Cobh to Fremont (Nebraska) | 3,983.24 mi (6,410.40 km) |
| Cobh to Fremont (Ohio) | 3,463.83 mi (5,574.49 km) |
| Cobh to French Valley (California) | 5,138.99 mi (8,270.41 km) |
| Cobh to Fresno (California) | 5,055.31 mi (8,135.73 km) |
| Cobh to Fresno (Texas) | 4,527.85 mi (7,286.87 km) |
| Cobh to Fridley (Minnesota) | 3,694.71 mi (5,946.07 km) |
| Cobh to Friendly (Maryland) | 3,324.83 mi (5,350.79 km) |
