| Radviliskis to Friesoythe | 657.88 mi (1,058.76 km) |
| Radviliskis to Fritzlar | 667.77 mi (1,074.67 km) |
| Radviliskis to Frohburg | 557.82 mi (897.72 km) |
| Radviliskis to Frondenberg | 710.30 mi (1,143.12 km) |
| Radviliskis to Fulda | 677.63 mi (1,090.54 km) |
| Radviliskis to Fuldabruck | 655.43 mi (1,054.81 km) |
| Radviliskis to Fuldatal | 650.77 mi (1,047.31 km) |
| Radviliskis to Furstenau | 679.63 mi (1,093.75 km) |
| Radviliskis to Furstenfeldbruck | 740.24 mi (1,191.30 km) |
| Radviliskis to Furstenwalde | 451.10 mi (725.97 km) |
| Radviliskis to Furth | 747.61 mi (1,203.17 km) |
| Radviliskis to Furth | 682.65 mi (1,098.62 km) |
| Radviliskis to Furth im Wald | 633.89 mi (1,020.16 km) |
| Radviliskis to Furtwangen im Schwarzwald | 841.76 mi (1,354.68 km) |
| Radviliskis to Fussen | 789.19 mi (1,270.08 km) |
