| Hitchin to Karlovo | 1,330.35 mi (2,141.00 km) |
| Hitchin to Karnobat | 1,419.15 mi (2,283.91 km) |
| Hitchin to Kavarna | 1,442.95 mi (2,322.20 km) |
| Hitchin to Kazanlak | 1,355.42 mi (2,181.33 km) |
| Hitchin to Knezha | 1,265.66 mi (2,036.88 km) |
| Hitchin to Kostinbrod | 1,259.29 mi (2,026.64 km) |
| Hitchin to Kozloduy | 1,240.02 mi (1,995.62 km) |
| Hitchin to Kyustendil | 1,261.41 mi (2,030.04 km) |
| Hitchin to Levski | 1,313.76 mi (2,114.29 km) |
| Hitchin to Lom | 1,218.22 mi (1,960.53 km) |
| Hitchin to Lovech | 1,306.28 mi (2,102.26 km) |
| Hitchin to Lukovit | 1,281.31 mi (2,062.08 km) |
| Hitchin to Lyaskovets | 1,348.35 mi (2,169.96 km) |
| Hitchin to Mezdra | 1,264.57 mi (2,035.13 km) |
| Hitchin to Momchilgrad | 1,402.64 mi (2,257.33 km) |
