| Triel-sur-Seine to Karlovo | 1,176.49 mi (1,893.39 km) |
| Triel-sur-Seine to Karnobat | 1,273.38 mi (2,049.31 km) |
| Triel-sur-Seine to Kavarna | 1,308.35 mi (2,105.58 km) |
| Triel-sur-Seine to Kazanlak | 1,203.62 mi (1,937.03 km) |
| Triel-sur-Seine to Knezha | 1,116.07 mi (1,796.14 km) |
| Triel-sur-Seine to Kostinbrod | 1,100.55 mi (1,771.16 km) |
| Triel-sur-Seine to Kozloduy | 1,091.56 mi (1,756.70 km) |
| Triel-sur-Seine to Kyustendil | 1,096.31 mi (1,764.34 km) |
| Triel-sur-Seine to Levski | 1,167.05 mi (1,878.19 km) |
| Triel-sur-Seine to Lom | 1,068.19 mi (1,719.08 km) |
| Triel-sur-Seine to Lovech | 1,156.05 mi (1,860.48 km) |
| Triel-sur-Seine to Lukovit | 1,129.49 mi (1,817.74 km) |
| Triel-sur-Seine to Lyaskovets | 1,201.62 mi (1,933.82 km) |
| Triel-sur-Seine to Mezdra | 1,110.50 mi (1,787.18 km) |
| Triel-sur-Seine to Momchilgrad | 1,242.85 mi (2,000.18 km) |
