| Aigle to Smolyan | 938.30 mi (1,510.05 km) |
| Aigle to Sofia | 842.33 mi (1,355.60 km) |
| Aigle to Sopot | 910.27 mi (1,464.94 km) |
| Aigle to Sozopol | 1,055.55 mi (1,698.74 km) |
| Aigle to Sredets | 1,033.63 mi (1,663.47 km) |
| Aigle to Stamboliyski | 914.26 mi (1,471.35 km) |
| Aigle to Stara Zagora | 958.33 mi (1,542.29 km) |
| Aigle to Svilengrad | 1,002.68 mi (1,613.65 km) |
| Aigle to Svishtov | 915.60 mi (1,473.52 km) |
| Aigle to Targovishte | 982.34 mi (1,580.92 km) |
| Aigle to Teteven | 880.67 mi (1,417.30 km) |
| Aigle to Troyan | 902.72 mi (1,452.79 km) |
| Aigle to Tryavna | 940.11 mi (1,512.96 km) |
| Aigle to Tutrakan | 967.09 mi (1,556.38 km) |
| Aigle to Varna | 1,046.50 mi (1,684.18 km) |
