| Agios Athanasios to Smolyan | 656.24 mi (1,056.12 km) |
| Agios Athanasios to Sofia | 760.26 mi (1,223.53 km) |
| Agios Athanasios to Sopot | 707.41 mi (1,138.46 km) |
| Agios Athanasios to Sozopol | 605.64 mi (974.68 km) |
| Agios Athanasios to Sredets | 615.04 mi (989.81 km) |
| Agios Athanasios to Stamboliyski | 689.00 mi (1,108.83 km) |
| Agios Athanasios to Stara Zagora | 666.24 mi (1,072.21 km) |
| Agios Athanasios to Svilengrad | 612.75 mi (986.12 km) |
| Agios Athanasios to Svishtov | 740.18 mi (1,191.21 km) |
| Agios Athanasios to Targovishte | 684.26 mi (1,101.21 km) |
| Agios Athanasios to Teteven | 737.53 mi (1,186.94 km) |
| Agios Athanasios to Troyan | 720.60 mi (1,159.69 km) |
| Agios Athanasios to Tryavna | 694.38 mi (1,117.50 km) |
| Agios Athanasios to Tutrakan | 730.61 mi (1,175.80 km) |
| Agios Athanasios to Varna | 649.00 mi (1,044.46 km) |
