| Sofia to St. Simons (Georgia) | 5,456.17 mi (8,780.85 km) |
| Sofia to Stafford (Texas) | 6,113.25 mi (9,838.32 km) |
| Sofia to Stallings (North Carolina) | 5,239.79 mi (8,432.63 km) |
| Sofia to Stamford (Connecticut) | 4,677.76 mi (7,528.13 km) |
| Sofia to Stanford (California) | 6,491.12 mi (10,446.44 km) |
| Sofia to Stanton (California) | 6,612.97 mi (10,642.54 km) |
| Sofia to Star (Idaho) | 5,970.33 mi (9,608.32 km) |
| Sofia to Starkville (Mississippi) | 5,651.73 mi (9,095.58 km) |
| Sofia to State College (Pennsylvania) | 4,865.66 mi (7,830.53 km) |
| Sofia to Staten Island (New York) | 4,724.28 mi (7,602.99 km) |
| Sofia to Statesboro (Georgia) | 5,412.71 mi (8,710.91 km) |
| Sofia to Statesville (North Carolina) | 5,216.94 mi (8,395.86 km) |
| Sofia to Staunton (Virginia) | 5,032.92 mi (8,099.70 km) |
| Sofia to Steamboat Springs (Colorado) | 5,902.37 mi (9,498.94 km) |
| Sofia to Steiner Ranch (Texas) | 6,162.61 mi (9,917.76 km) |
