| Cities | Distance |
|---|---|
| Ferentino to Karlovo | 595.13 mi (957.76 km) |
| Ferentino to Karnobat | 705.67 mi (1,135.66 km) |
| Ferentino to Kavarna | 776.00 mi (1,248.84 km) |
| Ferentino to Kazanlak | 625.17 mi (1,006.11 km) |
| Ferentino to Knezha | 564.72 mi (908.82 km) |
| Ferentino to Kostinbrod | 515.40 mi (829.46 km) |
| Ferentino to Kozloduy | 551.03 mi (886.80 km) |
| Ferentino to Kyustendil | 486.01 mi (782.16 km) |
| Ferentino to Levski | 615.62 mi (990.74 km) |
| Ferentino to Lom | 527.49 mi (848.91 km) |
| Ferentino to Lovech | 593.04 mi (954.41 km) |
| Ferentino to Lukovit | 565.97 mi (910.84 km) |
| Ferentino to Lyaskovets | 643.03 mi (1,034.86 km) |
| Ferentino to Mezdra | 542.21 mi (872.60 km) |
| Ferentino to Momchilgrad | 628.11 mi (1,010.84 km) |