| Rorschach to Dardenne Prairie (Missouri) | 4,727.98 mi (7,608.94 km) |
| Rorschach to Darien (Illinois) | 4,480.89 mi (7,211.29 km) |
| Rorschach to Davenport (Iowa) | 4,589.04 mi (7,385.35 km) |
| Rorschach to Davidson (North Carolina) | 4,482.30 mi (7,213.56 km) |
| Rorschach to Davie (Florida) | 4,902.99 mi (7,890.60 km) |
| Rorschach to Davis (California) | 5,778.85 mi (9,300.16 km) |
| Rorschach to Dayton (Nevada) | 5,676.53 mi (9,135.50 km) |
| Rorschach to Dayton (Ohio) | 4,423.76 mi (7,119.35 km) |
| Rorschach to Daytona Beach (Florida) | 4,788.78 mi (7,706.80 km) |
| Rorschach to De Pere (Wisconsin) | 4,360.88 mi (7,018.16 km) |
| Rorschach to De Witt (New York) | 3,955.92 mi (6,366.44 km) |
| Rorschach to Dearborn (Michigan) | 4,270.68 mi (6,873.00 km) |
| Rorschach to Dearborn Heights (Michigan) | 4,273.02 mi (6,876.76 km) |
| Rorschach to DeBary (Florida) | 4,813.83 mi (7,747.12 km) |
| Rorschach to Decatur (Alabama) | 4,780.74 mi (7,693.86 km) |
