| Thiers to Karlovo | 1,071.93 mi (1,725.10 km) |
| Thiers to Karnobat | 1,176.69 mi (1,893.70 km) |
| Thiers to Kavarna | 1,224.83 mi (1,971.18 km) |
| Thiers to Kazanlak | 1,100.99 mi (1,771.87 km) |
| Thiers to Knezha | 1,019.05 mi (1,640.00 km) |
| Thiers to Kostinbrod | 991.74 mi (1,596.05 km) |
| Thiers to Kozloduy | 996.87 mi (1,604.31 km) |
| Thiers to Kyustendil | 978.87 mi (1,575.34 km) |
| Thiers to Levski | 1,072.17 mi (1,725.50 km) |
| Thiers to Lom | 972.25 mi (1,564.69 km) |
| Thiers to Lovech | 1,056.89 mi (1,700.90 km) |
| Thiers to Lukovit | 1,029.07 mi (1,656.13 km) |
| Thiers to Lyaskovets | 1,105.67 mi (1,779.40 km) |
| Thiers to Mezdra | 1,007.69 mi (1,621.72 km) |
| Thiers to Momchilgrad | 1,128.59 mi (1,816.30 km) |
