| Rorschach to Dumas (Texas) | 5,294.74 mi (8,521.06 km) |
| Rorschach to Dumont (New Jersey) | 3,956.51 mi (6,367.38 km) |
| Rorschach to Duncan (Oklahoma) | 5,213.65 mi (8,390.56 km) |
| Rorschach to Duncanville (Texas) | 5,272.49 mi (8,485.25 km) |
| Rorschach to Dundalk (Maryland) | 4,131.90 mi (6,649.65 km) |
| Rorschach to Dunedin (Florida) | 4,918.39 mi (7,915.39 km) |
| Rorschach to Dunkirk (New York) | 4,109.84 mi (6,614.14 km) |
| Rorschach to Dunmore (Pennsylvania) | 4,003.78 mi (6,443.46 km) |
| Rorschach to Dunwoody (Georgia) | 4,700.28 mi (7,564.38 km) |
| Rorschach to Durango (Colorado) | 5,426.16 mi (8,732.56 km) |
| Rorschach to Durant (Oklahoma) | 5,183.18 mi (8,341.52 km) |
| Rorschach to Durham (North Carolina) | 4,378.71 mi (7,046.85 km) |
| Rorschach to Dyer (Indiana) | 4,474.23 mi (7,200.58 km) |
| Rorschach to Dyersburg (Tennessee) | 4,805.98 mi (7,734.48 km) |
| Rorschach to Eagan (Minnesota) | 4,527.50 mi (7,286.31 km) |
