| Putten to Karlovo | 1,111.10 mi (1,788.14 km) |
| Putten to Karnobat | 1,193.39 mi (1,920.58 km) |
| Putten to Kavarna | 1,210.48 mi (1,948.08 km) |
| Putten to Kazanlak | 1,134.38 mi (1,825.60 km) |
| Putten to Knezha | 1,044.14 mi (1,680.38 km) |
| Putten to Kostinbrod | 1,044.77 mi (1,681.39 km) |
| Putten to Kozloduy | 1,018.05 mi (1,638.39 km) |
| Putten to Kyustendil | 1,052.26 mi (1,693.44 km) |
| Putten to Levski | 1,089.68 mi (1,753.68 km) |
| Putten to Lom | 997.65 mi (1,605.57 km) |
| Putten to Lovech | 1,084.71 mi (1,745.66 km) |
| Putten to Lukovit | 1,061.18 mi (1,707.81 km) |
| Putten to Lyaskovets | 1,123.92 mi (1,808.77 km) |
| Putten to Mezdra | 1,046.33 mi (1,683.90 km) |
| Putten to Momchilgrad | 1,187.10 mi (1,910.45 km) |
