| Plankstadt to Smolyan | 945.46 mi (1,521.57 km) |
| Plankstadt to Sofia | 842.27 mi (1,355.50 km) |
| Plankstadt to Sopot | 901.60 mi (1,450.99 km) |
| Plankstadt to Sozopol | 1,033.31 mi (1,662.95 km) |
| Plankstadt to Sredets | 1,014.95 mi (1,633.40 km) |
| Plankstadt to Stamboliyski | 914.68 mi (1,472.03 km) |
| Plankstadt to Stara Zagora | 947.34 mi (1,524.59 km) |
| Plankstadt to Svilengrad | 997.61 mi (1,605.50 km) |
| Plankstadt to Svishtov | 888.56 mi (1,430.00 km) |
| Plankstadt to Targovishte | 954.35 mi (1,535.87 km) |
| Plankstadt to Teteven | 870.94 mi (1,401.64 km) |
| Plankstadt to Troyan | 890.70 mi (1,433.45 km) |
| Plankstadt to Tryavna | 923.66 mi (1,486.49 km) |
| Plankstadt to Tutrakan | 927.11 mi (1,492.04 km) |
| Plankstadt to Varna | 1,012.41 mi (1,629.31 km) |
