| Sulphur to Darby (Pennsylvania) | 1,219.17 mi (1,962.07 km) |
| Sulphur to Dardenne Prairie (Missouri) | 607.80 mi (978.16 km) |
| Sulphur to Darien (Illinois) | 850.06 mi (1,368.03 km) |
| Sulphur to Davenport (Iowa) | 797.56 mi (1,283.55 km) |
| Sulphur to Davidson (North Carolina) | 812.06 mi (1,306.89 km) |
| Sulphur to Davie (Florida) | 845.56 mi (1,360.80 km) |
| Sulphur to Davis (California) | 1,709.05 mi (2,750.45 km) |
| Sulphur to Dayton (Nevada) | 1,606.08 mi (2,584.74 km) |
| Sulphur to Dayton (Ohio) | 838.07 mi (1,348.75 km) |
| Sulphur to Daytona Beach (Florida) | 738.67 mi (1,188.77 km) |
| Sulphur to De Pere (Wisconsin) | 1,022.64 mi (1,645.77 km) |
| Sulphur to De Witt (New York) | 1,298.90 mi (2,090.37 km) |
| Sulphur to Dearborn (Michigan) | 1,006.48 mi (1,619.77 km) |
| Sulphur to Dearborn Heights (Michigan) | 1,004.71 mi (1,616.92 km) |
| Sulphur to DeBary (Florida) | 728.81 mi (1,172.90 km) |
