| Lake Grove to Smolyan | 4,772.17 mi (7,680.06 km) |
| Lake Grove to Sofia | 4,669.99 mi (7,515.62 km) |
| Lake Grove to Sopot | 4,730.39 mi (7,612.82 km) |
| Lake Grove to Sozopol | 4,859.86 mi (7,821.18 km) |
| Lake Grove to Sredets | 4,842.52 mi (7,793.28 km) |
| Lake Grove to Stamboliyski | 4,742.66 mi (7,632.57 km) |
| Lake Grove to Stara Zagora | 4,776.09 mi (7,686.38 km) |
| Lake Grove to Svilengrad | 4,826.37 mi (7,767.29 km) |
| Lake Grove to Svishtov | 4,715.17 mi (7,588.33 km) |
| Lake Grove to Targovishte | 4,779.92 mi (7,692.53 km) |
| Lake Grove to Teteven | 4,699.73 mi (7,563.48 km) |
| Lake Grove to Troyan | 4,719.48 mi (7,595.27 km) |
| Lake Grove to Tryavna | 4,752.05 mi (7,647.69 km) |
| Lake Grove to Tutrakan | 4,748.00 mi (7,641.16 km) |
| Lake Grove to Varna | 4,834.60 mi (7,780.54 km) |
