| Volklingen to Smolyan | 1,011.83 mi (1,628.38 km) |
| Volklingen to Sofia | 909.49 mi (1,463.68 km) |
| Volklingen to Sopot | 970.67 mi (1,562.14 km) |
| Volklingen to Sozopol | 1,105.10 mi (1,778.48 km) |
| Volklingen to Sredets | 1,086.13 mi (1,747.95 km) |
| Volklingen to Stamboliyski | 982.17 mi (1,580.66 km) |
| Volklingen to Stara Zagora | 1,017.00 mi (1,636.71 km) |
| Volklingen to Svilengrad | 1,066.45 mi (1,716.28 km) |
| Volklingen to Svishtov | 960.58 mi (1,545.90 km) |
| Volklingen to Targovishte | 1,026.75 mi (1,652.39 km) |
| Volklingen to Teteven | 940.05 mi (1,512.86 km) |
| Volklingen to Troyan | 960.30 mi (1,545.45 km) |
| Volklingen to Tryavna | 994.14 mi (1,599.91 km) |
| Volklingen to Tutrakan | 1,001.12 mi (1,611.15 km) |
| Volklingen to Varna | 1,085.87 mi (1,747.55 km) |
