| Smorumnedre to Karlovo | 1,062.66 mi (1,710.18 km) |
| Smorumnedre to Karnobat | 1,117.12 mi (1,797.84 km) |
| Smorumnedre to Kavarna | 1,107.22 mi (1,781.90 km) |
| Smorumnedre to Kazanlak | 1,078.37 mi (1,735.48 km) |
| Smorumnedre to Knezha | 993.30 mi (1,598.56 km) |
| Smorumnedre to Kostinbrod | 1,016.38 mi (1,635.70 km) |
| Smorumnedre to Kozloduy | 967.86 mi (1,557.61 km) |
| Smorumnedre to Kyustendil | 1,039.06 mi (1,672.20 km) |
| Smorumnedre to Levski | 1,026.46 mi (1,651.93 km) |
| Smorumnedre to Lom | 954.02 mi (1,535.34 km) |
| Smorumnedre to Lovech | 1,030.50 mi (1,658.42 km) |
| Smorumnedre to Lukovit | 1,013.63 mi (1,631.28 km) |
| Smorumnedre to Lyaskovets | 1,056.94 mi (1,700.98 km) |
| Smorumnedre to Mezdra | 1,006.14 mi (1,619.22 km) |
| Smorumnedre to Momchilgrad | 1,145.20 mi (1,843.02 km) |
