| Isola del Liri to Karlovo | 578.79 mi (931.47 km) |
| Isola del Liri to Karnobat | 689.31 mi (1,109.33 km) |
| Isola del Liri to Kavarna | 759.90 mi (1,222.95 km) |
| Isola del Liri to Kazanlak | 608.81 mi (979.79 km) |
| Isola del Liri to Knezha | 548.83 mi (883.26 km) |
| Isola del Liri to Kostinbrod | 499.18 mi (803.35 km) |
| Isola del Liri to Kozloduy | 535.36 mi (861.59 km) |
| Isola del Liri to Kyustendil | 469.56 mi (755.68 km) |
| Isola del Liri to Levski | 599.60 mi (964.96 km) |
| Isola del Liri to Lom | 511.91 mi (823.85 km) |
| Isola del Liri to Lovech | 576.92 mi (928.46 km) |
| Isola del Liri to Lukovit | 549.91 mi (884.99 km) |
| Isola del Liri to Lyaskovets | 626.86 mi (1,008.83 km) |
| Isola del Liri to Mezdra | 526.14 mi (846.74 km) |
| Isola del Liri to Momchilgrad | 611.49 mi (984.10 km) |
