| Letchworth to Freilassing | 652.06 mi (1,049.39 km) |
| Letchworth to Freising | 583.72 mi (939.40 km) |
| Letchworth to Freital | 599.79 mi (965.27 km) |
| Letchworth to Freudenberg | 356.39 mi (573.55 km) |
| Letchworth to Freudenstadt | 452.21 mi (727.76 km) |
| Letchworth to Freystadt | 540.92 mi (870.53 km) |
| Letchworth to Frickenhausen | 483.19 mi (777.62 km) |
| Letchworth to Friedberg | 555.21 mi (893.52 km) |
| Letchworth to Friedberg | 405.10 mi (651.95 km) |
| Letchworth to Friedeburg | 352.27 mi (566.92 km) |
| Letchworth to Friedland | 436.61 mi (702.65 km) |
| Letchworth to Friedrichsdorf | 402.39 mi (647.58 km) |
| Letchworth to Friedrichshafen | 525.58 mi (845.84 km) |
| Letchworth to Friedrichsthal | 369.33 mi (594.37 km) |
| Letchworth to Friesenheim | 436.55 mi (702.56 km) |
