| Kas to Friesoythe | 1,568.02 mi (2,523.49 km) |
| Kas to Fritzlar | 1,439.47 mi (2,316.60 km) |
| Kas to Frohburg | 1,328.68 mi (2,138.31 km) |
| Kas to Frondenberg | 1,505.93 mi (2,423.56 km) |
| Kas to Fulda | 1,401.35 mi (2,255.25 km) |
| Kas to Fuldabruck | 1,438.37 mi (2,314.83 km) |
| Kas to Fuldatal | 1,440.47 mi (2,318.21 km) |
| Kas to Furstenau | 1,552.64 mi (2,498.74 km) |
| Kas to Furstenfeldbruck | 1,247.22 mi (2,007.21 km) |
| Kas to Furstenwalde | 1,350.44 mi (2,173.32 km) |
| Kas to Furth | 1,397.39 mi (2,248.89 km) |
| Kas to Furth | 1,309.12 mi (2,106.83 km) |
| Kas to Furth im Wald | 1,238.03 mi (1,992.42 km) |
| Kas to Furtwangen im Schwarzwald | 1,361.87 mi (2,191.72 km) |
| Kas to Fussen | 1,245.39 mi (2,004.26 km) |
