| Duzce to Floha | 1,106.86 mi (1,781.31 km) |
| Duzce to Florsheim | 1,263.86 mi (2,033.99 km) |
| Duzce to Florstadt | 1,254.02 mi (2,018.16 km) |
| Duzce to Forchheim | 1,148.25 mi (1,847.92 km) |
| Duzce to Foritz | 1,159.81 mi (1,866.54 km) |
| Duzce to Forst (Lausitz) | 1,085.61 mi (1,747.12 km) |
| Duzce to Frankenberg | 1,110.10 mi (1,786.54 km) |
| Duzce to Frankenberg | 1,277.44 mi (2,055.85 km) |
| Duzce to Frankenthal | 1,255.57 mi (2,020.64 km) |
| Duzce to Frankfurt | 1,256.00 mi (2,021.34 km) |
| Duzce to Frankfurt (Oder) | 1,114.31 mi (1,793.30 km) |
| Duzce to Frechen | 1,352.77 mi (2,177.07 km) |
| Duzce to Freiberg | 1,098.88 mi (1,768.48 km) |
| Duzce to Freiberg am Neckar | 1,205.52 mi (1,940.09 km) |
| Duzce to Freiburg im Breisgau | 1,245.68 mi (2,004.73 km) |
