| Grefrath to Freilassing | 382.72 mi (615.93 km) |
| Grefrath to Freising | 314.63 mi (506.35 km) |
| Grefrath to Freital | 317.24 mi (510.55 km) |
| Grefrath to Freudenberg | 72.73 mi (117.05 km) |
| Grefrath to Freudenstadt | 218.82 mi (352.16 km) |
| Grefrath to Freystadt | 264.64 mi (425.89 km) |
| Grefrath to Frickenhausen | 232.23 mi (373.74 km) |
| Grefrath to Friedberg | 292.06 mi (470.02 km) |
| Grefrath to Friedberg | 125.91 mi (202.62 km) |
| Grefrath to Friedeburg | 159.01 mi (255.91 km) |
| Grefrath to Friedland | 155.02 mi (249.48 km) |
| Grefrath to Friedrichsdorf | 125.11 mi (201.35 km) |
| Grefrath to Friedrichshafen | 291.07 mi (468.44 km) |
| Grefrath to Friedrichsthal | 142.86 mi (229.91 km) |
| Grefrath to Friesenheim | 215.95 mi (347.53 km) |
