| Smolyan to South Plainfield (New Jersey) | 4,837.89 mi (7,785.83 km) |
| Smolyan to South Portland (Maine) | 4,542.19 mi (7,309.95 km) |
| Smolyan to South Riding (Virginia) | 5,038.04 mi (8,107.94 km) |
| Smolyan to South River (New Jersey) | 4,841.89 mi (7,792.28 km) |
| Smolyan to South Salt Lake (Utah) | 6,135.76 mi (9,874.55 km) |
| Smolyan to South San Francisco (California) | 6,582.64 mi (10,593.73 km) |
| Smolyan to South San Jose Hills (California) | 6,699.88 mi (10,782.41 km) |
| Smolyan to South Sioux City (Nebraska) | 5,570.44 mi (8,964.76 km) |
| Smolyan to South St. Paul (Minnesota) | 5,333.33 mi (8,583.16 km) |
| Smolyan to South Valley (New Mexico) | 6,314.33 mi (10,161.94 km) |
| Smolyan to South Venice (Florida) | 5,799.12 mi (9,332.79 km) |
| Smolyan to South Whittier (California) | 6,708.04 mi (10,795.54 km) |
| Smolyan to South Yarmouth (Massachusetts) | 4,617.24 mi (7,430.74 km) |
| Smolyan to Southaven (Mississippi) | 5,725.26 mi (9,213.91 km) |
| Smolyan to Southchase (Florida) | 5,690.03 mi (9,157.22 km) |
