| Sesto Fiorentino to Karlovo | 689.04 mi (1,108.90 km) |
| Sesto Fiorentino to Karnobat | 797.61 mi (1,283.62 km) |
| Sesto Fiorentino to Kavarna | 855.71 mi (1,377.13 km) |
| Sesto Fiorentino to Kazanlak | 718.94 mi (1,157.02 km) |
| Sesto Fiorentino to Knezha | 643.67 mi (1,035.88 km) |
| Sesto Fiorentino to Kostinbrod | 607.52 mi (977.72 km) |
| Sesto Fiorentino to Kozloduy | 624.34 mi (1,004.79 km) |
| Sesto Fiorentino to Kyustendil | 589.02 mi (947.94 km) |
| Sesto Fiorentino to Levski | 697.08 mi (1,121.84 km) |
| Sesto Fiorentino to Lom | 599.47 mi (964.75 km) |
| Sesto Fiorentino to Lovech | 678.60 mi (1,092.10 km) |
| Sesto Fiorentino to Lukovit | 650.49 mi (1,046.87 km) |
| Sesto Fiorentino to Lyaskovets | 728.78 mi (1,172.85 km) |
| Sesto Fiorentino to Mezdra | 627.74 mi (1,010.25 km) |
| Sesto Fiorentino to Momchilgrad | 738.36 mi (1,188.28 km) |
