| Korneuburg to Sofia | 516.15 mi (830.66 km) |
| Korneuburg to Sopot | 565.95 mi (910.81 km) |
| Korneuburg to Sozopol | 685.92 mi (1,103.88 km) |
| Korneuburg to Sredets | 669.76 mi (1,077.88 km) |
| Korneuburg to Stamboliyski | 585.33 mi (942.00 km) |
| Korneuburg to Stara Zagora | 608.50 mi (979.28 km) |
| Korneuburg to Svilengrad | 661.23 mi (1,064.14 km) |
| Korneuburg to Svishtov | 541.77 mi (871.90 km) |
| Korneuburg to Targovishte | 605.59 mi (974.61 km) |
| Korneuburg to Teteven | 535.76 mi (862.22 km) |
| Korneuburg to Troyan | 553.11 mi (890.14 km) |
| Korneuburg to Tryavna | 582.05 mi (936.72 km) |
| Korneuburg to Tutrakan | 573.70 mi (923.28 km) |
| Korneuburg to Varna | 660.08 mi (1,062.29 km) |
| Korneuburg to Veliki Preslav | 618.36 mi (995.15 km) |
