| Choisy-le-Roi to Karlovo | 1,155.24 mi (1,859.19 km) |
| Choisy-le-Roi to Karnobat | 1,252.61 mi (2,015.89 km) |
| Choisy-le-Roi to Kavarna | 1,288.36 mi (2,073.41 km) |
| Choisy-le-Roi to Kazanlak | 1,182.49 mi (1,903.03 km) |
| Choisy-le-Roi to Knezha | 1,095.15 mi (1,762.48 km) |
| Choisy-le-Roi to Kostinbrod | 1,079.03 mi (1,736.53 km) |
| Choisy-le-Roi to Kozloduy | 1,070.74 mi (1,723.20 km) |
| Choisy-le-Roi to Kyustendil | 1,074.39 mi (1,729.06 km) |
| Choisy-le-Roi to Levski | 1,146.30 mi (1,844.79 km) |
| Choisy-le-Roi to Lom | 1,047.28 mi (1,685.43 km) |
| Choisy-le-Roi to Lovech | 1,135.06 mi (1,826.70 km) |
| Choisy-le-Roi to Lukovit | 1,108.41 mi (1,783.82 km) |
| Choisy-le-Roi to Lyaskovets | 1,180.84 mi (1,900.38 km) |
| Choisy-le-Roi to Mezdra | 1,089.28 mi (1,753.03 km) |
| Choisy-le-Roi to Momchilgrad | 1,221.18 mi (1,965.29 km) |
