| Croissy-sur-Seine to Karlovo | 1,168.86 mi (1,881.10 km) |
| Croissy-sur-Seine to Karnobat | 1,266.00 mi (2,037.42 km) |
| Croissy-sur-Seine to Kavarna | 1,301.35 mi (2,094.33 km) |
| Croissy-sur-Seine to Kazanlak | 1,196.04 mi (1,924.85 km) |
| Croissy-sur-Seine to Knezha | 1,108.61 mi (1,784.13 km) |
| Croissy-sur-Seine to Kostinbrod | 1,092.77 mi (1,758.64 km) |
| Croissy-sur-Seine to Kozloduy | 1,084.15 mi (1,744.77 km) |
| Croissy-sur-Seine to Kyustendil | 1,088.32 mi (1,751.47 km) |
| Croissy-sur-Seine to Levski | 1,159.67 mi (1,866.31 km) |
| Croissy-sur-Seine to Lom | 1,060.73 mi (1,707.08 km) |
| Croissy-sur-Seine to Lovech | 1,148.55 mi (1,848.41 km) |
| Croissy-sur-Seine to Lukovit | 1,121.95 mi (1,805.60 km) |
| Croissy-sur-Seine to Lyaskovets | 1,194.23 mi (1,921.92 km) |
| Croissy-sur-Seine to Mezdra | 1,102.88 mi (1,774.92 km) |
| Croissy-sur-Seine to Momchilgrad | 1,234.99 mi (1,987.53 km) |
