| Echt to Karlovo | 1,063.05 mi (1,710.82 km) |
| Echt to Karnobat | 1,149.66 mi (1,850.20 km) |
| Echt to Kavarna | 1,171.92 mi (1,886.03 km) |
| Echt to Kazanlak | 1,087.46 mi (1,750.09 km) |
| Echt to Knezha | 997.42 mi (1,605.19 km) |
| Echt to Kostinbrod | 993.89 mi (1,599.51 km) |
| Echt to Kozloduy | 971.59 mi (1,563.62 km) |
| Echt to Kyustendil | 998.57 mi (1,607.04 km) |
| Echt to Levski | 1,044.70 mi (1,681.28 km) |
| Echt to Lom | 950.27 mi (1,529.30 km) |
| Echt to Lovech | 1,038.07 mi (1,670.61 km) |
| Echt to Lukovit | 1,013.61 mi (1,631.25 km) |
| Echt to Lyaskovets | 1,079.21 mi (1,736.82 km) |
| Echt to Mezdra | 997.59 mi (1,605.46 km) |
| Echt to Momchilgrad | 1,136.99 mi (1,829.80 km) |
