| Sliven to Fiuggi | 673.01 mi (1,083.11 km) |
| Sliven to Fiume Veneto | 707.86 mi (1,139.19 km) |
| Sliven to Fiumefreddo di Sicilia | 676.39 mi (1,088.55 km) |
| Sliven to Fiumicino | 723.34 mi (1,164.11 km) |
| Sliven to Flero | 823.44 mi (1,325.20 km) |
| Sliven to Florence | 761.79 mi (1,225.99 km) |
| Sliven to Floridia | 707.07 mi (1,137.91 km) |
| Sliven to Foggia | 559.22 mi (899.97 km) |
| Sliven to Foiano della Chiana | 734.07 mi (1,181.36 km) |
| Sliven to Folignano | 643.81 mi (1,036.12 km) |
| Sliven to Foligno | 690.45 mi (1,111.18 km) |
| Sliven to Follonica | 788.46 mi (1,268.90 km) |
| Sliven to Fondi | 668.74 mi (1,076.23 km) |
| Sliven to Fontanafredda | 716.18 mi (1,152.58 km) |
| Sliven to Forli | 723.36 mi (1,164.14 km) |
