| Kardzhali to Florsheim | 995.63 mi (1,602.31 km) |
| Kardzhali to Florstadt | 989.46 mi (1,592.38 km) |
| Kardzhali to Forchheim | 885.07 mi (1,424.38 km) |
| Kardzhali to Foritz | 903.33 mi (1,453.78 km) |
| Kardzhali to Forst (Lausitz) | 860.70 mi (1,385.17 km) |
| Kardzhali to Frankenberg | 867.23 mi (1,395.68 km) |
| Kardzhali to Frankenberg | 1,019.16 mi (1,640.19 km) |
| Kardzhali to Frankenthal | 983.18 mi (1,582.27 km) |
| Kardzhali to Frankfurt | 989.20 mi (1,591.96 km) |
| Kardzhali to Frankfurt (Oder) | 895.38 mi (1,440.98 km) |
| Kardzhali to Frechen | 1,087.93 mi (1,750.86 km) |
| Kardzhali to Freiberg | 857.60 mi (1,380.17 km) |
| Kardzhali to Freiberg am Neckar | 930.21 mi (1,497.03 km) |
| Kardzhali to Freiburg im Breisgau | 960.87 mi (1,546.38 km) |
| Kardzhali to Freilassing | 742.10 mi (1,194.29 km) |
