| Smolyan to St. Simons (Georgia) | 5,557.06 mi (8,943.23 km) |
| Smolyan to Stafford (Texas) | 6,216.81 mi (10,004.99 km) |
| Smolyan to Stallings (North Carolina) | 5,341.76 mi (8,596.72 km) |
| Smolyan to Stamford (Connecticut) | 4,780.10 mi (7,692.82 km) |
| Smolyan to Stanford (California) | 6,591.39 mi (10,607.82 km) |
| Smolyan to Stanton (California) | 6,715.24 mi (10,807.14 km) |
| Smolyan to Star (Idaho) | 6,071.14 mi (9,770.55 km) |
| Smolyan to Starkville (Mississippi) | 5,754.87 mi (9,261.57 km) |
| Smolyan to State College (Pennsylvania) | 4,968.61 mi (7,996.21 km) |
| Smolyan to Staten Island (New York) | 4,826.56 mi (7,767.60 km) |
| Smolyan to Statesboro (Georgia) | 5,514.12 mi (8,874.12 km) |
| Smolyan to Statesville (North Carolina) | 5,319.14 mi (8,560.33 km) |
| Smolyan to Staunton (Virginia) | 5,135.41 mi (8,264.64 km) |
| Smolyan to Steamboat Springs (Colorado) | 6,005.87 mi (9,665.52 km) |
| Smolyan to Steiner Ranch (Texas) | 6,266.54 mi (10,085.03 km) |
