| Kastav to Fritzlar | 460.83 mi (741.63 km) |
| Kastav to Frohburg | 401.09 mi (645.49 km) |
| Kastav to Frondenberg | 517.78 mi (833.29 km) |
| Kastav to Fulda | 417.71 mi (672.24 km) |
| Kastav to Fuldabruck | 464.18 mi (747.02 km) |
| Kastav to Fuldatal | 468.13 mi (753.37 km) |
| Kastav to Furstenau | 578.61 mi (931.18 km) |
| Kastav to Furstenfeldbruck | 242.71 mi (390.60 km) |
| Kastav to Furstenwalde | 483.25 mi (777.71 km) |
| Kastav to Furth | 393.21 mi (632.82 km) |
| Kastav to Furth | 323.09 mi (519.96 km) |
| Kastav to Furth im Wald | 280.88 mi (452.03 km) |
| Kastav to Furtwangen im Schwarzwald | 344.47 mi (554.38 km) |
| Kastav to Fussen | 230.35 mi (370.72 km) |
| Kastav to Gaggenau | 369.37 mi (594.45 km) |
