| Ilsede to Smolyan | 1,003.36 mi (1,614.75 km) |
| Ilsede to Sofia | 899.36 mi (1,447.37 km) |
| Ilsede to Sopot | 947.76 mi (1,525.27 km) |
| Ilsede to Sozopol | 1,060.86 mi (1,707.28 km) |
| Ilsede to Sredets | 1,046.57 mi (1,684.29 km) |
| Ilsede to Stamboliyski | 968.20 mi (1,558.17 km) |
| Ilsede to Stara Zagora | 989.07 mi (1,591.76 km) |
| Ilsede to Svilengrad | 1,042.35 mi (1,677.50 km) |
| Ilsede to Svishtov | 918.70 mi (1,478.50 km) |
| Ilsede to Targovishte | 980.13 mi (1,577.37 km) |
| Ilsede to Teteven | 917.84 mi (1,477.12 km) |
| Ilsede to Troyan | 934.45 mi (1,503.84 km) |
| Ilsede to Tryavna | 961.65 mi (1,547.62 km) |
| Ilsede to Tutrakan | 942.94 mi (1,517.52 km) |
| Ilsede to Varna | 1,029.75 mi (1,657.22 km) |
