| Roncq to Karlovo | 1,164.33 mi (1,873.81 km) |
| Roncq to Karnobat | 1,254.80 mi (2,019.40 km) |
| Roncq to Kavarna | 1,281.25 mi (2,061.98 km) |
| Roncq to Kazanlak | 1,189.79 mi (1,914.78 km) |
| Roncq to Knezha | 1,100.30 mi (1,770.76 km) |
| Roncq to Kostinbrod | 1,092.43 mi (1,758.10 km) |
| Roncq to Kozloduy | 1,074.83 mi (1,729.78 km) |
| Roncq to Kyustendil | 1,093.78 mi (1,760.26 km) |
| Roncq to Levski | 1,149.04 mi (1,849.20 km) |
| Roncq to Lom | 1,052.70 mi (1,694.15 km) |
| Roncq to Lovech | 1,140.87 mi (1,836.05 km) |
| Roncq to Lukovit | 1,115.58 mi (1,795.35 km) |
| Roncq to Lyaskovets | 1,183.69 mi (1,904.96 km) |
| Roncq to Mezdra | 1,098.43 mi (1,767.75 km) |
| Roncq to Momchilgrad | 1,235.78 mi (1,988.80 km) |
