| Sofia to North Augusta (South Carolina) | 5,368.67 mi (8,640.05 km) |
| Sofia to North Aurora (Illinois) | 5,218.90 mi (8,399.02 km) |
| Sofia to North Babylon (New York) | 4,683.97 mi (7,538.12 km) |
| Sofia to North Bay Shore (New York) | 4,680.14 mi (7,531.96 km) |
| Sofia to North Bellmore (New York) | 4,694.55 mi (7,555.15 km) |
| Sofia to North Bellport (New York) | 4,665.96 mi (7,509.13 km) |
| Sofia to North Bend (Oregon) | 6,157.44 mi (9,909.44 km) |
| Sofia to North Bethesda (Maryland) | 4,913.79 mi (7,907.99 km) |
| Sofia to North Branch (Minnesota) | 5,194.71 mi (8,360.07 km) |
| Sofia to North Canton (Ohio) | 5,001.73 mi (8,049.51 km) |
| Sofia to North Charleston (South Carolina) | 5,318.31 mi (8,558.98 km) |
| Sofia to North Chicago (Illinois) | 5,176.58 mi (8,330.90 km) |
| Sofia to North Decatur (Georgia) | 5,451.57 mi (8,773.45 km) |
| Sofia to North Druid Hills (Georgia) | 5,452.52 mi (8,774.99 km) |
| Sofia to North Fair Oaks (California) | 6,488.79 mi (10,442.69 km) |
