| Kilkis to Friesoythe | 1,087.24 mi (1,749.74 km) |
| Kilkis to Fritzlar | 954.06 mi (1,535.41 km) |
| Kilkis to Frohburg | 852.13 mi (1,371.38 km) |
| Kilkis to Frondenberg | 1,019.01 mi (1,639.93 km) |
| Kilkis to Fulda | 914.54 mi (1,471.82 km) |
| Kilkis to Fuldabruck | 953.90 mi (1,535.15 km) |
| Kilkis to Fuldatal | 956.42 mi (1,539.21 km) |
| Kilkis to Furstenau | 1,069.36 mi (1,720.97 km) |
| Kilkis to Furstenfeldbruck | 755.90 mi (1,216.50 km) |
| Kilkis to Furstenwalde | 888.80 mi (1,430.38 km) |
| Kilkis to Furth | 906.73 mi (1,459.24 km) |
| Kilkis to Furth | 820.96 mi (1,321.22 km) |
| Kilkis to Furth im Wald | 753.47 mi (1,212.58 km) |
| Kilkis to Furtwangen im Schwarzwald | 869.43 mi (1,399.21 km) |
| Kilkis to Fussen | 752.98 mi (1,211.81 km) |
