| Sofia to Southern Pines (North Carolina) | 5,183.47 mi (8,341.99 km) |
| Sofia to Southfield (Michigan) | 4,998.97 mi (8,045.07 km) |
| Sofia to Southgate (Michigan) | 5,009.56 mi (8,062.10 km) |
| Sofia to Southlake (Texas) | 5,996.19 mi (9,649.94 km) |
| Sofia to Spanaway (Washington) | 5,888.60 mi (9,476.79 km) |
| Sofia to Spanish Fork (Utah) | 6,061.30 mi (9,754.72 km) |
| Sofia to Spanish Lake (Missouri) | 5,437.16 mi (8,750.27 km) |
| Sofia to Spanish Springs (Nevada) | 6,293.89 mi (10,129.04 km) |
| Sofia to Sparks (Nevada) | 6,300.15 mi (10,139.10 km) |
| Sofia to Spartanburg (South Carolina) | 5,299.95 mi (8,529.44 km) |
| Sofia to Spearfish (South Dakota) | 5,587.55 mi (8,992.29 km) |
| Sofia to Speedway (Indiana) | 5,239.26 mi (8,431.77 km) |
| Sofia to Spencer (Iowa) | 5,388.68 mi (8,672.25 km) |
| Sofia to Spokane (Washington) | 5,750.20 mi (9,254.05 km) |
| Sofia to Spokane Valley (Washington) | 5,746.14 mi (9,247.52 km) |
