| Van Buren to Karlovo | 5,818.22 mi (9,363.52 km) |
| Van Buren to Karnobat | 5,896.88 mi (9,490.11 km) |
| Van Buren to Kavarna | 5,904.28 mi (9,502.02 km) |
| Van Buren to Kazanlak | 5,841.00 mi (9,400.19 km) |
| Van Buren to Knezha | 5,750.81 mi (9,255.03 km) |
| Van Buren to Kostinbrod | 5,751.72 mi (9,256.50 km) |
| Van Buren to Kozloduy | 5,724.63 mi (9,212.90 km) |
| Van Buren to Kyustendil | 5,757.17 mi (9,265.26 km) |
| Van Buren to Levski | 5,795.01 mi (9,326.17 km) |
| Van Buren to Lom | 5,704.67 mi (9,180.77 km) |
| Van Buren to Lovech | 5,791.26 mi (9,320.13 km) |
| Van Buren to Lukovit | 5,768.19 mi (9,283.01 km) |
| Van Buren to Lyaskovets | 5,828.85 mi (9,380.63 km) |
| Van Buren to Mezdra | 5,753.60 mi (9,259.52 km) |
| Van Buren to Momchilgrad | 5,894.33 mi (9,486.00 km) |
