| Feldkirchen to Sofia | 531.50 mi (855.36 km) |
| Feldkirchen to Sopot | 593.70 mi (955.47 km) |
| Feldkirchen to Sozopol | 731.66 mi (1,177.50 km) |
| Feldkirchen to Sredets | 711.61 mi (1,145.23 km) |
| Feldkirchen to Stamboliyski | 604.24 mi (972.42 km) |
| Feldkirchen to Stara Zagora | 640.55 mi (1,030.86 km) |
| Feldkirchen to Svilengrad | 689.16 mi (1,109.10 km) |
| Feldkirchen to Svishtov | 588.25 mi (946.69 km) |
| Feldkirchen to Targovishte | 655.00 mi (1,054.12 km) |
| Feldkirchen to Teteven | 563.17 mi (906.34 km) |
| Feldkirchen to Troyan | 583.88 mi (939.67 km) |
| Feldkirchen to Tryavna | 618.78 mi (995.84 km) |
| Feldkirchen to Tutrakan | 634.42 mi (1,021.00 km) |
| Feldkirchen to Varna | 716.74 mi (1,153.48 km) |
| Feldkirchen to Veliki Preslav | 668.10 mi (1,075.20 km) |
