| Gartringen to Smolyan | 909.05 mi (1,462.97 km) |
| Gartringen to Sofia | 806.67 mi (1,298.21 km) |
| Gartringen to Sopot | 867.93 mi (1,396.80 km) |
| Gartringen to Sozopol | 1,002.90 mi (1,614.01 km) |
| Gartringen to Sredets | 983.75 mi (1,583.19 km) |
| Gartringen to Stamboliyski | 879.36 mi (1,415.19 km) |
| Gartringen to Stara Zagora | 914.33 mi (1,471.48 km) |
| Gartringen to Svilengrad | 963.68 mi (1,550.89 km) |
| Gartringen to Svishtov | 858.50 mi (1,381.62 km) |
| Gartringen to Targovishte | 924.80 mi (1,488.31 km) |
| Gartringen to Teteven | 837.32 mi (1,347.54 km) |
| Gartringen to Troyan | 857.63 mi (1,380.22 km) |
| Gartringen to Tryavna | 891.62 mi (1,434.92 km) |
| Gartringen to Tutrakan | 899.99 mi (1,448.39 km) |
| Gartringen to Varna | 984.39 mi (1,584.23 km) |
