| Sankt Wendel to Karlovo | 964.97 mi (1,552.97 km) |
| Sankt Wendel to Karnobat | 1,056.74 mi (1,700.67 km) |
| Sankt Wendel to Kavarna | 1,085.79 mi (1,747.41 km) |
| Sankt Wendel to Kazanlak | 990.71 mi (1,594.39 km) |
| Sankt Wendel to Knezha | 901.48 mi (1,450.79 km) |
| Sankt Wendel to Kostinbrod | 892.56 mi (1,436.44 km) |
| Sankt Wendel to Kozloduy | 876.17 mi (1,410.06 km) |
| Sankt Wendel to Kyustendil | 893.68 mi (1,438.24 km) |
| Sankt Wendel to Levski | 950.74 mi (1,530.07 km) |
| Sankt Wendel to Lom | 853.77 mi (1,374.01 km) |
| Sankt Wendel to Lovech | 941.98 mi (1,515.97 km) |
| Sankt Wendel to Lukovit | 916.44 mi (1,474.87 km) |
| Sankt Wendel to Lyaskovets | 985.41 mi (1,585.86 km) |
| Sankt Wendel to Mezdra | 899.00 mi (1,446.80 km) |
| Sankt Wendel to Momchilgrad | 1,035.90 mi (1,667.12 km) |
