| Sofia to Dardenne Prairie (Missouri) | 5,458.12 mi (8,783.99 km) |
| Sofia to Darien (Illinois) | 5,208.95 mi (8,383.00 km) |
| Sofia to Davenport (Iowa) | 5,312.87 mi (8,550.24 km) |
| Sofia to Davidson (North Carolina) | 5,229.07 mi (8,415.37 km) |
| Sofia to Davie (Florida) | 5,651.47 mi (9,095.17 km) |
| Sofia to Davis (California) | 6,410.40 mi (10,316.55 km) |
| Sofia to Dayton (Nevada) | 6,316.06 mi (10,164.72 km) |
| Sofia to Dayton (Ohio) | 5,161.57 mi (8,306.74 km) |
| Sofia to Daytona Beach (Florida) | 5,538.13 mi (8,912.76 km) |
| Sofia to De Pere (Wisconsin) | 5,081.79 mi (8,178.35 km) |
| Sofia to De Witt (New York) | 4,697.04 mi (7,559.16 km) |
| Sofia to Dearborn (Michigan) | 5,004.80 mi (8,054.45 km) |
| Sofia to Dearborn Heights (Michigan) | 5,007.04 mi (8,058.06 km) |
| Sofia to DeBary (Florida) | 5,563.18 mi (8,953.08 km) |
| Sofia to Decatur (Alabama) | 5,523.31 mi (8,888.90 km) |
