| Letterkenny to Freilassing | 1,013.15 mi (1,630.51 km) |
| Letterkenny to Freising | 944.59 mi (1,520.16 km) |
| Letterkenny to Freital | 925.43 mi (1,489.33 km) |
| Letterkenny to Freudenberg | 705.18 mi (1,134.88 km) |
| Letterkenny to Freudenstadt | 820.58 mi (1,320.60 km) |
| Letterkenny to Freystadt | 897.03 mi (1,443.64 km) |
| Letterkenny to Frickenhausen | 849.10 mi (1,366.50 km) |
| Letterkenny to Friedberg | 918.45 mi (1,478.10 km) |
| Letterkenny to Friedberg | 758.38 mi (1,220.49 km) |
| Letterkenny to Friedeburg | 635.76 mi (1,023.16 km) |
| Letterkenny to Friedland | 768.26 mi (1,236.39 km) |
| Letterkenny to Friedrichsdorf | 757.03 mi (1,218.31 km) |
| Letterkenny to Friedrichshafen | 894.62 mi (1,439.75 km) |
| Letterkenny to Friedrichsthal | 736.77 mi (1,185.72 km) |
| Letterkenny to Friesenheim | 805.93 mi (1,297.02 km) |
