| Sines to Karlovo | 1,791.44 mi (2,883.05 km) |
| Sines to Karnobat | 1,902.02 mi (3,061.00 km) |
| Sines to Kavarna | 1,968.13 mi (3,167.39 km) |
| Sines to Kazanlak | 1,821.61 mi (2,931.60 km) |
| Sines to Knezha | 1,755.01 mi (2,824.42 km) |
| Sines to Kostinbrod | 1,710.65 mi (2,753.03 km) |
| Sines to Kozloduy | 1,738.09 mi (2,797.18 km) |
| Sines to Kyustendil | 1,683.50 mi (2,709.34 km) |
| Sines to Levski | 1,807.57 mi (2,909.00 km) |
| Sines to Lom | 1,713.51 mi (2,757.62 km) |
| Sines to Lovech | 1,786.59 mi (2,875.24 km) |
| Sines to Lukovit | 1,758.87 mi (2,830.63 km) |
| Sines to Lyaskovets | 1,837.01 mi (2,956.39 km) |
| Sines to Mezdra | 1,735.32 mi (2,792.73 km) |
| Sines to Momchilgrad | 1,825.81 mi (2,938.36 km) |
