| Conwy to Desert Hot Springs (California) | 5,192.66 mi (8,356.78 km) |
| Conwy to DeSoto (Texas) | 4,566.83 mi (7,349.60 km) |
| Conwy to Destin (Florida) | 4,274.12 mi (6,878.54 km) |
| Conwy to Destrehan (Louisiana) | 4,451.68 mi (7,164.29 km) |
| Conwy to Detroit (Michigan) | 3,558.21 mi (5,726.38 km) |
| Conwy to Diamond Bar (California) | 5,231.52 mi (8,419.32 km) |
| Conwy to Diamond Springs (California) | 5,057.12 mi (8,138.65 km) |
| Conwy to Dickinson (North Dakota) | 4,046.40 mi (6,512.05 km) |
| Conwy to Dickinson (Texas) | 4,662.47 mi (7,503.51 km) |
| Conwy to Dickson (Tennessee) | 4,024.39 mi (6,476.63 km) |
| Conwy to Difficult Run (Virginia) | 3,492.73 mi (5,621.00 km) |
| Conwy to Dinuba (California) | 5,136.17 mi (8,265.86 km) |
| Conwy to Discovery Bay (California) | 5,125.14 mi (8,248.12 km) |
| Conwy to Dix Hills (New York) | 3,246.08 mi (5,224.06 km) |
| Conwy to Dixon (California) | 5,100.69 mi (8,208.77 km) |
