| Groveland to Smolyan | 5,698.15 mi (9,170.29 km) |
| Groveland to Sofia | 5,598.04 mi (9,009.17 km) |
| Groveland to Sopot | 5,661.43 mi (9,111.19 km) |
| Groveland to Sozopol | 5,796.47 mi (9,328.52 km) |
| Groveland to Sredets | 5,777.74 mi (9,298.38 km) |
| Groveland to Stamboliyski | 5,670.83 mi (9,126.31 km) |
| Groveland to Stara Zagora | 5,708.20 mi (9,186.46 km) |
| Groveland to Svilengrad | 5,756.77 mi (9,264.62 km) |
| Groveland to Svishtov | 5,651.77 mi (9,095.64 km) |
| Groveland to Targovishte | 5,717.57 mi (9,201.55 km) |
| Groveland to Teteven | 5,630.90 mi (9,062.05 km) |
| Groveland to Troyan | 5,651.50 mi (9,095.22 km) |
| Groveland to Tryavna | 5,685.74 mi (9,150.31 km) |
| Groveland to Tutrakan | 5,688.99 mi (9,155.54 km) |
| Groveland to Varna | 5,774.93 mi (9,293.85 km) |
