| Pontneddfechan to Desert Hot Springs (California) | 5,265.42 mi (8,473.87 km) |
| Pontneddfechan to DeSoto (Texas) | 4,618.06 mi (7,432.05 km) |
| Pontneddfechan to Destin (Florida) | 4,310.39 mi (6,936.90 km) |
| Pontneddfechan to Destrehan (Louisiana) | 4,492.15 mi (7,229.42 km) |
| Pontneddfechan to Detroit (Michigan) | 3,608.09 mi (5,806.66 km) |
| Pontneddfechan to Diamond Bar (California) | 5,305.49 mi (8,538.37 km) |
| Pontneddfechan to Diamond Springs (California) | 5,137.21 mi (8,267.54 km) |
| Pontneddfechan to Dickinson (North Dakota) | 4,119.46 mi (6,629.63 km) |
| Pontneddfechan to Dickinson (Texas) | 4,707.93 mi (7,576.68 km) |
| Pontneddfechan to Dickson (Tennessee) | 4,069.45 mi (6,549.14 km) |
| Pontneddfechan to Difficult Run (Virginia) | 3,530.82 mi (5,682.31 km) |
| Pontneddfechan to Dinuba (California) | 5,213.49 mi (8,390.30 km) |
| Pontneddfechan to Discovery Bay (California) | 5,205.29 mi (8,377.11 km) |
| Pontneddfechan to Dix Hills (New York) | 3,282.97 mi (5,283.42 km) |
| Pontneddfechan to Dixon (California) | 5,181.40 mi (8,338.66 km) |
