| Portimao to Desert Hot Springs (California) | 5,691.06 mi (9,158.88 km) |
| Portimao to DeSoto (Texas) | 4,824.43 mi (7,764.17 km) |
| Portimao to Destin (Florida) | 4,374.03 mi (7,039.31 km) |
| Portimao to Destrehan (Louisiana) | 4,590.70 mi (7,388.02 km) |
| Portimao to Detroit (Michigan) | 3,847.71 mi (6,192.29 km) |
| Portimao to Diamond Bar (California) | 5,744.63 mi (9,245.09 km) |
| Portimao to Diamond Springs (California) | 5,657.18 mi (9,104.35 km) |
| Portimao to Dickinson (North Dakota) | 4,587.82 mi (7,383.39 km) |
| Portimao to Dickinson (Texas) | 4,849.25 mi (7,804.11 km) |
| Portimao to Dickson (Tennessee) | 4,235.26 mi (6,815.99 km) |
| Portimao to Difficult Run (Virginia) | 3,654.13 mi (5,880.76 km) |
| Portimao to Dinuba (California) | 5,696.59 mi (9,167.78 km) |
| Portimao to Discovery Bay (California) | 5,724.14 mi (9,212.12 km) |
| Portimao to Dix Hills (New York) | 3,409.68 mi (5,487.34 km) |
| Portimao to Dixon (California) | 5,708.04 mi (9,186.21 km) |
