| Hattula to Smolyan | 1,345.48 mi (2,165.34 km) |
| Hattula to Sofia | 1,268.99 mi (2,042.24 km) |
| Hattula to Sopot | 1,271.80 mi (2,046.77 km) |
| Hattula to Sozopol | 1,295.27 mi (2,084.54 km) |
| Hattula to Sredets | 1,297.80 mi (2,088.61 km) |
| Hattula to Stamboliyski | 1,307.42 mi (2,104.09 km) |
| Hattula to Stara Zagora | 1,287.78 mi (2,072.48 km) |
| Hattula to Svilengrad | 1,334.94 mi (2,148.37 km) |
| Hattula to Svishtov | 1,205.59 mi (1,940.20 km) |
| Hattula to Targovishte | 1,233.65 mi (1,985.36 km) |
| Hattula to Teteven | 1,253.28 mi (2,016.97 km) |
| Hattula to Troyan | 1,255.67 mi (2,020.80 km) |
| Hattula to Tryavna | 1,257.59 mi (2,023.90 km) |
| Hattula to Tutrakan | 1,178.58 mi (1,896.75 km) |
| Hattula to Varna | 1,241.24 mi (1,997.59 km) |
