| Sipoo to Karlovo | 1,225.37 mi (1,972.05 km) |
| Sipoo to Karnobat | 1,228.03 mi (1,976.33 km) |
| Sipoo to Kavarna | 1,177.59 mi (1,895.15 km) |
| Sipoo to Kazanlak | 1,227.09 mi (1,974.81 km) |
| Sipoo to Knezha | 1,167.10 mi (1,878.26 km) |
| Sipoo to Kostinbrod | 1,216.32 mi (1,957.47 km) |
| Sipoo to Kozloduy | 1,148.26 mi (1,847.94 km) |
| Sipoo to Kyustendil | 1,254.86 mi (2,019.50 km) |
| Sipoo to Levski | 1,175.27 mi (1,891.42 km) |
| Sipoo to Lom | 1,146.67 mi (1,845.39 km) |
| Sipoo to Lovech | 1,191.51 mi (1,917.55 km) |
| Sipoo to Lukovit | 1,187.67 mi (1,911.37 km) |
| Sipoo to Lyaskovets | 1,193.83 mi (1,921.28 km) |
| Sipoo to Mezdra | 1,192.04 mi (1,918.41 km) |
| Sipoo to Momchilgrad | 1,301.95 mi (2,095.28 km) |
