| Alcobaca to Karlovo | 1,760.19 mi (2,832.75 km) |
| Alcobaca to Karnobat | 1,870.41 mi (3,010.13 km) |
| Alcobaca to Kavarna | 1,933.11 mi (3,111.04 km) |
| Alcobaca to Kazanlak | 1,790.38 mi (2,881.33 km) |
| Alcobaca to Knezha | 1,720.15 mi (2,768.32 km) |
| Alcobaca to Kostinbrod | 1,678.84 mi (2,701.83 km) |
| Alcobaca to Kozloduy | 1,702.01 mi (2,739.12 km) |
| Alcobaca to Kyustendil | 1,654.15 mi (2,662.09 km) |
| Alcobaca to Levski | 1,773.22 mi (2,853.73 km) |
| Alcobaca to Lom | 1,677.23 mi (2,699.24 km) |
| Alcobaca to Lovech | 1,753.26 mi (2,821.60 km) |
| Alcobaca to Lukovit | 1,725.31 mi (2,776.61 km) |
| Alcobaca to Lyaskovets | 1,803.72 mi (2,902.80 km) |
| Alcobaca to Mezdra | 1,702.00 mi (2,739.10 km) |
| Alcobaca to Momchilgrad | 1,799.14 mi (2,895.43 km) |
