| Suffern to Karlovo | 4,763.73 mi (7,666.49 km) |
| Suffern to Karnobat | 4,851.72 mi (7,808.09 km) |
| Suffern to Kavarna | 4,870.73 mi (7,838.68 km) |
| Suffern to Kazanlak | 4,788.84 mi (7,706.90 km) |
| Suffern to Knezha | 4,699.04 mi (7,562.37 km) |
| Suffern to Kostinbrod | 4,691.85 mi (7,550.81 km) |
| Suffern to Kozloduy | 4,673.34 mi (7,521.02 km) |
| Suffern to Kyustendil | 4,691.72 mi (7,550.59 km) |
| Suffern to Levski | 4,746.75 mi (7,639.16 km) |
| Suffern to Lom | 4,651.63 mi (7,486.08 km) |
| Suffern to Lovech | 4,739.67 mi (7,627.76 km) |
| Suffern to Lukovit | 4,714.74 mi (7,587.65 km) |
| Suffern to Lyaskovets | 4,781.28 mi (7,694.73 km) |
| Suffern to Mezdra | 4,697.90 mi (7,560.53 km) |
| Suffern to Momchilgrad | 4,835.18 mi (7,781.47 km) |
