| Dorchester to Dumas (Texas) | 4,724.39 mi (7,603.17 km) |
| Dorchester to Dumont (New Jersey) | 3,372.48 mi (5,427.48 km) |
| Dorchester to Duncan (Oklahoma) | 4,636.66 mi (7,461.99 km) |
| Dorchester to Duncanville (Texas) | 4,692.69 mi (7,552.16 km) |
| Dorchester to Dundalk (Maryland) | 3,547.88 mi (5,709.76 km) |
| Dorchester to Dunedin (Florida) | 4,337.45 mi (6,980.46 km) |
| Dorchester to Dunkirk (New York) | 3,527.48 mi (5,676.93 km) |
| Dorchester to Dunmore (Pennsylvania) | 3,419.88 mi (5,503.77 km) |
| Dorchester to Dunwoody (Georgia) | 4,116.26 mi (6,624.48 km) |
| Dorchester to Durango (Colorado) | 4,868.12 mi (7,834.49 km) |
| Dorchester to Durant (Oklahoma) | 4,604.19 mi (7,409.73 km) |
| Dorchester to Durham (North Carolina) | 3,795.00 mi (6,107.46 km) |
| Dorchester to Dyer (Indiana) | 3,895.93 mi (6,269.89 km) |
| Dorchester to Dyersburg (Tennessee) | 4,223.87 mi (6,797.67 km) |
| Dorchester to Eagan (Minnesota) | 3,960.85 mi (6,374.37 km) |
