| Igny to Smolyan | 1,195.55 mi (1,924.05 km) |
| Igny to Sofia | 1,095.72 mi (1,763.38 km) |
| Igny to Sopot | 1,160.29 mi (1,867.31 km) |
| Igny to Sozopol | 1,299.78 mi (2,091.80 km) |
| Igny to Sredets | 1,279.58 mi (2,059.29 km) |
| Igny to Stamboliyski | 1,168.46 mi (1,880.45 km) |
| Igny to Stara Zagora | 1,207.60 mi (1,943.45 km) |
| Igny to Svilengrad | 1,255.04 mi (2,019.79 km) |
| Igny to Svishtov | 1,156.31 mi (1,860.90 km) |
| Igny to Targovishte | 1,223.01 mi (1,968.25 km) |
| Igny to Teteven | 1,129.94 mi (1,818.46 km) |
| Igny to Troyan | 1,151.07 mi (1,852.46 km) |
| Igny to Tryavna | 1,186.55 mi (1,909.57 km) |
| Igny to Tutrakan | 1,200.80 mi (1,932.50 km) |
| Igny to Varna | 1,284.16 mi (2,066.66 km) |
