| Sliven to Florsheim | 989.00 mi (1,591.64 km) |
| Sliven to Florstadt | 980.44 mi (1,577.86 km) |
| Sliven to Forchheim | 874.90 mi (1,408.01 km) |
| Sliven to Foritz | 889.14 mi (1,430.93 km) |
| Sliven to Forst (Lausitz) | 830.17 mi (1,336.04 km) |
| Sliven to Frankenberg | 845.40 mi (1,360.54 km) |
| Sliven to Frankenberg | 1,006.37 mi (1,619.60 km) |
| Sliven to Frankenthal | 979.37 mi (1,576.14 km) |
| Sliven to Frankfurt | 981.62 mi (1,579.76 km) |
| Sliven to Frankfurt (Oder) | 862.43 mi (1,387.95 km) |
| Sliven to Frechen | 1,079.29 mi (1,736.95 km) |
| Sliven to Freiberg | 834.90 mi (1,343.65 km) |
| Sliven to Freiberg am Neckar | 928.42 mi (1,494.15 km) |
| Sliven to Freiburg im Breisgau | 966.75 mi (1,555.83 km) |
| Sliven to Freilassing | 739.67 mi (1,190.39 km) |
