| Ronda to Karlovo | 1,635.57 mi (2,632.19 km) |
| Ronda to Karnobat | 1,745.93 mi (2,809.80 km) |
| Ronda to Kavarna | 1,816.85 mi (2,923.94 km) |
| Ronda to Kazanlak | 1,665.50 mi (2,680.36 km) |
| Ronda to Knezha | 1,604.99 mi (2,582.99 km) |
| Ronda to Kostinbrod | 1,556.26 mi (2,504.56 km) |
| Ronda to Kozloduy | 1,590.16 mi (2,559.11 km) |
| Ronda to Kyustendil | 1,525.62 mi (2,455.24 km) |
| Ronda to Levski | 1,656.35 mi (2,665.64 km) |
| Ronda to Lom | 1,566.10 mi (2,520.40 km) |
| Ronda to Lovech | 1,633.94 mi (2,629.58 km) |
| Ronda to Lukovit | 1,606.80 mi (2,585.90 km) |
| Ronda to Lyaskovets | 1,683.94 mi (2,710.04 km) |
| Ronda to Mezdra | 1,583.05 mi (2,547.67 km) |
| Ronda to Momchilgrad | 1,662.98 mi (2,676.31 km) |
