| Sofia to Salisbury (New York) | 4,693.09 mi (7,552.80 km) |
| Sofia to Salisbury (North Carolina) | 5,206.74 mi (8,379.44 km) |
| Sofia to Salmon Creek (Washington) | 5,980.65 mi (9,624.92 km) |
| Sofia to Salt Lake City (Utah) | 6,029.82 mi (9,704.05 km) |
| Sofia to Sammamish (Washington) | 5,849.51 mi (9,413.88 km) |
| Sofia to San Angelo (Texas) | 6,198.07 mi (9,974.83 km) |
| Sofia to San Anselmo (California) | 6,465.24 mi (10,404.80 km) |
| Sofia to San Antonio (Texas) | 6,234.75 mi (10,033.86 km) |
| Sofia to San Benito (Texas) | 6,380.37 mi (10,268.21 km) |
| Sofia to San Bernardino (California) | 6,573.47 mi (10,578.97 km) |
| Sofia to San Bruno (California) | 6,484.54 mi (10,435.85 km) |
| Sofia to San Buenaventura (California) | 6,616.09 mi (10,647.57 km) |
| Sofia to San Carlos (California) | 6,488.82 mi (10,442.75 km) |
| Sofia to San Carlos Park (Florida) | 5,700.59 mi (9,174.21 km) |
| Sofia to San Clemente (California) | 6,624.20 mi (10,660.62 km) |
