| Cities | Distance |
|---|---|
| Idil to Smolyan | 960.94 mi (1,546.49 km) |
| Idil to Sofia | 1,047.02 mi (1,685.02 km) |
| Idil to Sopot | 976.56 mi (1,571.62 km) |
| Idil to Sozopol | 828.89 mi (1,333.96 km) |
| Idil to Sredets | 851.36 mi (1,370.13 km) |
| Idil to Stamboliyski | 977.89 mi (1,573.76 km) |
| Idil to Stara Zagora | 928.38 mi (1,494.08 km) |
| Idil to Svilengrad | 888.63 mi (1,430.12 km) |
| Idil to Svishtov | 969.22 mi (1,559.80 km) |
| Idil to Targovishte | 902.36 mi (1,452.21 km) |
| Idil to Teteven | 1,005.28 mi (1,617.85 km) |
| Idil to Troyan | 982.82 mi (1,581.69 km) |
| Idil to Tryavna | 944.69 mi (1,520.34 km) |
| Idil to Tutrakan | 922.71 mi (1,484.96 km) |
| Idil to Varna | 839.65 mi (1,351.28 km) |