| Smolyan to Salisbury (New York) | 4,795.32 mi (7,717.32 km) |
| Smolyan to Salisbury (North Carolina) | 5,308.82 mi (8,543.73 km) |
| Smolyan to Salmon Creek (Washington) | 6,078.84 mi (9,782.95 km) |
| Smolyan to Salt Lake City (Utah) | 6,132.37 mi (9,869.10 km) |
| Smolyan to Sammamish (Washington) | 5,947.46 mi (9,571.51 km) |
| Smolyan to San Angelo (Texas) | 6,302.28 mi (10,142.54 km) |
| Smolyan to San Anselmo (California) | 6,565.25 mi (10,565.75 km) |
| Smolyan to San Antonio (Texas) | 6,338.66 mi (10,201.09 km) |
| Smolyan to San Benito (Texas) | 6,483.74 mi (10,434.57 km) |
| Smolyan to San Bernardino (California) | 6,675.87 mi (10,743.77 km) |
| Smolyan to San Bruno (California) | 6,584.68 mi (10,597.01 km) |
| Smolyan to San Buenaventura (California) | 6,717.94 mi (10,811.49 km) |
| Smolyan to San Carlos (California) | 6,589.05 mi (10,604.05 km) |
| Smolyan to San Carlos Park (Florida) | 5,799.87 mi (9,333.99 km) |
| Smolyan to San Clemente (California) | 6,726.63 mi (10,825.47 km) |
