| Syke to Karlovo | 1,022.34 mi (1,645.30 km) |
| Syke to Karnobat | 1,096.89 mi (1,765.27 km) |
| Syke to Kavarna | 1,106.24 mi (1,780.31 km) |
| Syke to Kazanlak | 1,043.49 mi (1,679.34 km) |
| Syke to Knezha | 953.74 mi (1,534.89 km) |
| Syke to Kostinbrod | 961.71 mi (1,547.72 km) |
| Syke to Kozloduy | 927.48 mi (1,492.64 km) |
| Syke to Kyustendil | 974.47 mi (1,568.25 km) |
| Syke to Levski | 995.99 mi (1,602.90 km) |
| Syke to Lom | 908.88 mi (1,462.70 km) |
| Syke to Lovech | 993.78 mi (1,599.33 km) |
| Syke to Lukovit | 972.07 mi (1,564.39 km) |
| Syke to Lyaskovets | 1,029.48 mi (1,656.79 km) |
| Syke to Mezdra | 959.39 mi (1,543.99 km) |
| Syke to Momchilgrad | 1,101.34 mi (1,772.44 km) |
