| Idylwood to Smolyan | 5,026.37 mi (8,089.16 km) |
| Idylwood to Sofia | 4,924.02 mi (7,924.45 km) |
| Idylwood to Sopot | 4,984.08 mi (8,021.09 km) |
| Idylwood to Sozopol | 5,112.78 mi (8,228.23 km) |
| Idylwood to Sredets | 5,095.64 mi (8,200.64 km) |
| Idylwood to Stamboliyski | 4,996.65 mi (8,041.33 km) |
| Idylwood to Stara Zagora | 5,029.64 mi (8,094.42 km) |
| Idylwood to Svilengrad | 5,080.09 mi (8,175.62 km) |
| Idylwood to Svishtov | 4,968.16 mi (7,995.48 km) |
| Idylwood to Targovishte | 5,032.73 mi (8,099.40 km) |
| Idylwood to Teteven | 4,953.41 mi (7,971.75 km) |
| Idylwood to Troyan | 4,973.06 mi (8,003.37 km) |
| Idylwood to Tryavna | 5,005.42 mi (8,055.44 km) |
| Idylwood to Tutrakan | 5,000.31 mi (8,047.23 km) |
| Idylwood to Varna | 5,086.99 mi (8,186.72 km) |
