| Keller to Floha | 5,267.68 mi (8,477.51 km) |
| Keller to Florsheim | 5,131.95 mi (8,259.07 km) |
| Keller to Florstadt | 5,136.64 mi (8,266.62 km) |
| Keller to Forchheim | 5,240.48 mi (8,433.74 km) |
| Keller to Foritz | 5,222.37 mi (8,404.60 km) |
| Keller to Forst (Lausitz) | 5,286.15 mi (8,507.24 km) |
| Keller to Frankenberg | 5,264.27 mi (8,472.02 km) |
| Keller to Frankenberg | 5,106.23 mi (8,217.68 km) |
| Keller to Frankenthal | 5,146.99 mi (8,283.28 km) |
| Keller to Frankfurt | 5,137.68 mi (8,268.30 km) |
| Keller to Frankfurt (Oder) | 5,258.25 mi (8,462.34 km) |
| Keller to Frechen | 5,038.64 mi (8,108.91 km) |
| Keller to Freiberg | 5,274.98 mi (8,489.26 km) |
| Keller to Freiberg am Neckar | 5,201.80 mi (8,371.49 km) |
| Keller to Freiburg im Breisgau | 5,185.74 mi (8,345.63 km) |
