| Smarjeske Toplice to Devnya | 634.10 mi (1,020.49 km) |
| Smarjeske Toplice to Dimitrovgrad | 578.91 mi (931.66 km) |
| Smarjeske Toplice to Dobrich | 638.46 mi (1,027.51 km) |
| Smarjeske Toplice to Dospat | 532.41 mi (856.83 km) |
| Smarjeske Toplice to Dupnitsa | 463.88 mi (746.55 km) |
| Smarjeske Toplice to Elhovo | 618.13 mi (994.78 km) |
| Smarjeske Toplice to Etropole | 481.23 mi (774.46 km) |
| Smarjeske Toplice to Gabrovo | 540.17 mi (869.31 km) |
| Smarjeske Toplice to Gorna Oryahovitsa | 549.25 mi (883.93 km) |
| Smarjeske Toplice to Gotse Delchev | 517.98 mi (833.61 km) |
| Smarjeske Toplice to Harmanli | 596.27 mi (959.60 km) |
| Smarjeske Toplice to Haskovo | 581.58 mi (935.97 km) |
| Smarjeske Toplice to Ihtiman | 487.02 mi (783.78 km) |
| Smarjeske Toplice to Isperih | 587.78 mi (945.94 km) |
| Smarjeske Toplice to Kardzhali | 583.35 mi (938.80 km) |
