| Sylvania to Karlovo | 5,109.97 mi (8,223.71 km) |
| Sylvania to Karnobat | 5,191.16 mi (8,354.36 km) |
| Sylvania to Kavarna | 5,201.76 mi (8,371.43 km) |
| Sylvania to Kazanlak | 5,133.37 mi (8,261.36 km) |
| Sylvania to Knezha | 5,043.13 mi (8,116.14 km) |
| Sylvania to Kostinbrod | 5,042.07 mi (8,114.44 km) |
| Sylvania to Kozloduy | 5,017.04 mi (8,074.14 km) |
| Sylvania to Kyustendil | 5,046.24 mi (8,121.13 km) |
| Sylvania to Levski | 5,088.31 mi (8,188.84 km) |
| Sylvania to Lom | 4,996.61 mi (8,041.26 km) |
| Sylvania to Lovech | 5,083.70 mi (8,181.42 km) |
| Sylvania to Lukovit | 5,060.13 mi (8,143.49 km) |
| Sylvania to Lyaskovets | 5,122.38 mi (8,243.67 km) |
| Sylvania to Mezdra | 5,044.96 mi (8,119.07 km) |
| Sylvania to Momchilgrad | 5,185.05 mi (8,344.53 km) |
