| Springville to Smolyan | 6,160.31 mi (9,914.06 km) |
| Springville to Sofia | 6,057.58 mi (9,748.74 km) |
| Springville to Sopot | 6,099.05 mi (9,815.48 km) |
| Springville to Sozopol | 6,189.93 mi (9,961.73 km) |
| Springville to Sredets | 6,181.14 mi (9,947.59 km) |
| Springville to Stamboliyski | 6,123.52 mi (9,854.85 km) |
| Springville to Stara Zagora | 6,135.78 mi (9,874.59 km) |
| Springville to Svilengrad | 6,189.78 mi (9,961.49 km) |
| Springville to Svishtov | 6,058.07 mi (9,749.52 km) |
| Springville to Targovishte | 6,111.69 mi (9,835.81 km) |
| Springville to Teteven | 6,070.44 mi (9,769.43 km) |
| Springville to Troyan | 6,084.47 mi (9,792.01 km) |
| Springville to Tryavna | 6,106.22 mi (9,827.02 km) |
| Springville to Tutrakan | 6,064.98 mi (9,760.64 km) |
| Springville to Varna | 6,147.43 mi (9,893.33 km) |
