| Idanha-a-Nova to Dover (New Jersey) | 3,450.83 mi (5,553.57 km) |
| Idanha-a-Nova to Dover (Ohio) | 3,792.01 mi (6,102.66 km) |
| Idanha-a-Nova to Downers Grove (Illinois) | 4,057.10 mi (6,529.27 km) |
| Idanha-a-Nova to Downey (California) | 5,697.24 mi (9,168.83 km) |
| Idanha-a-Nova to Dranesville (Virginia) | 3,639.55 mi (5,857.28 km) |
| Idanha-a-Nova to Draper (Utah) | 5,138.53 mi (8,269.67 km) |
| Idanha-a-Nova to Drexel Heights (Arizona) | 5,476.35 mi (8,813.34 km) |
| Idanha-a-Nova to Drexel Hill (Pennsylvania) | 3,512.06 mi (5,652.12 km) |
| Idanha-a-Nova to Duarte (California) | 5,679.12 mi (9,139.65 km) |
| Idanha-a-Nova to Dublin (California) | 5,664.86 mi (9,116.71 km) |
| Idanha-a-Nova to Dublin (Georgia) | 4,123.26 mi (6,635.74 km) |
| Idanha-a-Nova to Dublin (Ohio) | 3,883.53 mi (6,249.94 km) |
| Idanha-a-Nova to Dubuque (Iowa) | 4,155.73 mi (6,688.01 km) |
| Idanha-a-Nova to Duluth (Georgia) | 4,132.77 mi (6,651.04 km) |
| Idanha-a-Nova to Duluth (Minnesota) | 4,080.32 mi (6,566.64 km) |
