| Smolyan to Fritzlar | 984.24 mi (1,583.98 km) |
| Smolyan to Frohburg | 871.95 mi (1,403.27 km) |
| Smolyan to Frondenberg | 1,051.36 mi (1,692.00 km) |
| Smolyan to Fulda | 946.91 mi (1,523.90 km) |
| Smolyan to Fuldabruck | 982.76 mi (1,581.61 km) |
| Smolyan to Fuldatal | 984.72 mi (1,584.75 km) |
| Smolyan to Furstenau | 1,096.55 mi (1,764.73 km) |
| Smolyan to Furstenfeldbruck | 798.72 mi (1,285.42 km) |
| Smolyan to Furstenwalde | 895.95 mi (1,441.89 km) |
| Smolyan to Furth | 946.88 mi (1,523.86 km) |
| Smolyan to Furth | 855.90 mi (1,377.43 km) |
| Smolyan to Furth im Wald | 782.85 mi (1,259.87 km) |
| Smolyan to Furtwangen im Schwarzwald | 920.83 mi (1,481.93 km) |
| Smolyan to Fussen | 801.77 mi (1,290.33 km) |
| Smolyan to Gaggenau | 937.79 mi (1,509.23 km) |
