| Lake Zurich to Smolyan | 5,294.93 mi (8,521.37 km) |
| Lake Zurich to Sofia | 5,190.75 mi (8,353.71 km) |
| Lake Zurich to Sopot | 5,244.32 mi (8,439.92 km) |
| Lake Zurich to Sozopol | 5,360.11 mi (8,626.26 km) |
| Lake Zurich to Sredets | 5,345.99 mi (8,603.54 km) |
| Lake Zurich to Stamboliyski | 5,261.88 mi (8,468.18 km) |
| Lake Zurich to Stara Zagora | 5,287.11 mi (8,508.77 km) |
| Lake Zurich to Svilengrad | 5,339.82 mi (8,593.61 km) |
| Lake Zurich to Svishtov | 5,218.09 mi (8,397.70 km) |
| Lake Zurich to Targovishte | 5,279.40 mi (8,496.37 km) |
| Lake Zurich to Teteven | 5,213.97 mi (8,391.07 km) |
| Lake Zurich to Troyan | 5,231.69 mi (8,419.59 km) |
| Lake Zurich to Tryavna | 5,260.34 mi (8,465.70 km) |
| Lake Zurich to Tutrakan | 5,240.72 mi (8,434.13 km) |
| Lake Zurich to Varna | 5,327.24 mi (8,573.36 km) |
