| Wulflingen to Smolyan | 886.32 mi (1,426.40 km) |
| Wulflingen to Sofia | 786.16 mi (1,265.21 km) |
| Wulflingen to Sopot | 850.72 mi (1,369.10 km) |
| Wulflingen to Sozopol | 990.92 mi (1,594.74 km) |
| Wulflingen to Sredets | 970.44 mi (1,561.77 km) |
| Wulflingen to Stamboliyski | 858.92 mi (1,382.30 km) |
| Wulflingen to Stara Zagora | 898.08 mi (1,445.32 km) |
| Wulflingen to Svilengrad | 945.43 mi (1,521.52 km) |
| Wulflingen to Svishtov | 847.95 mi (1,364.64 km) |
| Wulflingen to Targovishte | 914.76 mi (1,472.16 km) |
| Wulflingen to Teteven | 820.39 mi (1,320.29 km) |
| Wulflingen to Troyan | 841.59 mi (1,354.40 km) |
| Wulflingen to Tryavna | 877.28 mi (1,411.84 km) |
| Wulflingen to Tutrakan | 894.34 mi (1,439.30 km) |
| Wulflingen to Varna | 976.72 mi (1,571.88 km) |
