| Portimao to Delhi (California) | 5,712.81 mi (9,193.88 km) |
| Portimao to Delray Beach (Florida) | 4,169.31 mi (6,709.86 km) |
| Portimao to Deltona (Florida) | 4,147.28 mi (6,674.40 km) |
| Portimao to Deming (New Mexico) | 5,363.29 mi (8,631.38 km) |
| Portimao to Denison (Texas) | 4,768.16 mi (7,673.61 km) |
| Portimao to Dent (Ohio) | 4,008.44 mi (6,450.96 km) |
| Portimao to Denton (Texas) | 4,815.60 mi (7,749.96 km) |
| Portimao to Dentsville (South Carolina) | 3,970.82 mi (6,390.42 km) |
| Portimao to Denver (Colorado) | 4,935.20 mi (7,942.44 km) |
| Portimao to Depew (New York) | 3,625.40 mi (5,834.52 km) |
| Portimao to Derby (Connecticut) | 3,386.03 mi (5,449.28 km) |
| Portimao to Derby (Kansas) | 4,666.07 mi (7,509.32 km) |
| Portimao to Des Moines (Iowa) | 4,362.43 mi (7,020.65 km) |
| Portimao to Des Moines (Washington) | 5,312.90 mi (8,550.29 km) |
| Portimao to Des Plaines (Illinois) | 4,083.42 mi (6,571.64 km) |
