| Agios Athanasios to Karlovo | 705.14 mi (1,134.82 km) |
| Agios Athanasios to Karnobat | 637.47 mi (1,025.92 km) |
| Agios Athanasios to Kavarna | 653.47 mi (1,051.66 km) |
| Agios Athanasios to Kazanlak | 684.11 mi (1,100.97 km) |
| Agios Athanasios to Knezha | 773.67 mi (1,245.11 km) |
| Agios Athanasios to Kostinbrod | 769.98 mi (1,239.16 km) |
| Agios Athanasios to Kozloduy | 799.93 mi (1,287.36 km) |
| Agios Athanasios to Kyustendil | 765.85 mi (1,232.51 km) |
| Agios Athanasios to Levski | 732.97 mi (1,179.60 km) |
| Agios Athanasios to Lom | 818.72 mi (1,317.61 km) |
| Agios Athanasios to Lovech | 733.75 mi (1,180.85 km) |
| Agios Athanasios to Lukovit | 755.40 mi (1,215.70 km) |
| Agios Athanasios to Lyaskovets | 700.52 mi (1,127.38 km) |
| Agios Athanasios to Mezdra | 768.88 mi (1,237.39 km) |
| Agios Athanasios to Momchilgrad | 627.57 mi (1,009.97 km) |
