| Duzce to Friesoythe | 1,373.86 mi (2,211.02 km) |
| Duzce to Fritzlar | 1,260.55 mi (2,028.67 km) |
| Duzce to Frohburg | 1,133.25 mi (1,823.79 km) |
| Duzce to Frondenberg | 1,329.84 mi (2,140.18 km) |
| Duzce to Fulda | 1,227.89 mi (1,976.10 km) |
| Duzce to Fuldabruck | 1,256.84 mi (2,022.69 km) |
| Duzce to Fuldatal | 1,257.74 mi (2,024.14 km) |
| Duzce to Furstenau | 1,364.83 mi (2,196.49 km) |
| Duzce to Furstenfeldbruck | 1,099.42 mi (1,769.34 km) |
| Duzce to Furstenwalde | 1,131.41 mi (1,820.82 km) |
| Duzce to Furth | 1,240.31 mi (1,996.09 km) |
| Duzce to Furth | 1,143.46 mi (1,840.21 km) |
| Duzce to Furth im Wald | 1,063.91 mi (1,712.20 km) |
| Duzce to Furtwangen im Schwarzwald | 1,230.64 mi (1,980.52 km) |
| Duzce to Fussen | 1,110.33 mi (1,786.91 km) |
