| Pembroke Dock to Dumas (Texas) | 4,596.57 mi (7,397.47 km) |
| Pembroke Dock to Dumont (New Jersey) | 3,249.09 mi (5,228.91 km) |
| Pembroke Dock to Duncan (Oklahoma) | 4,509.40 mi (7,257.19 km) |
| Pembroke Dock to Duncanville (Texas) | 4,565.98 mi (7,348.24 km) |
| Pembroke Dock to Dundalk (Maryland) | 3,424.60 mi (5,511.36 km) |
| Pembroke Dock to Dunedin (Florida) | 4,218.16 mi (6,788.48 km) |
| Pembroke Dock to Dunkirk (New York) | 3,401.69 mi (5,474.50 km) |
| Pembroke Dock to Dunmore (Pennsylvania) | 3,295.66 mi (5,303.85 km) |
| Pembroke Dock to Dunwoody (Georgia) | 3,992.86 mi (6,425.89 km) |
| Pembroke Dock to Durango (Colorado) | 4,740.36 mi (7,628.86 km) |
| Pembroke Dock to Durant (Oklahoma) | 4,477.29 mi (7,205.50 km) |
| Pembroke Dock to Durham (North Carolina) | 3,672.72 mi (5,910.68 km) |
| Pembroke Dock to Dyer (Indiana) | 3,768.86 mi (6,065.40 km) |
| Pembroke Dock to Dyersburg (Tennessee) | 4,097.97 mi (6,595.05 km) |
| Pembroke Dock to Eagan (Minnesota) | 3,832.94 mi (6,168.52 km) |
