| Portalegre to Delitzsch | 1,269.26 mi (2,042.67 km) |
| Portalegre to Delmenhorst | 1,214.81 mi (1,955.04 km) |
| Portalegre to Demmin | 1,389.78 mi (2,236.64 km) |
| Portalegre to Denkendorf | 1,050.38 mi (1,690.42 km) |
| Portalegre to Denzlingen | 971.55 mi (1,563.56 km) |
| Portalegre to Dessau-Rosslau | 1,277.37 mi (2,055.74 km) |
| Portalegre to Detmold | 1,169.70 mi (1,882.46 km) |
| Portalegre to Dettingen an der Erms | 1,045.54 mi (1,682.64 km) |
| Portalegre to Dieburg | 1,079.66 mi (1,737.54 km) |
| Portalegre to Diedorf | 1,095.97 mi (1,763.80 km) |
| Portalegre to Dielheim | 1,050.59 mi (1,690.77 km) |
| Portalegre to Diepholz | 1,185.52 mi (1,907.91 km) |
| Portalegre to Diessen am Ammersee | 1,097.10 mi (1,765.61 km) |
| Portalegre to Dietzenbach | 1,082.10 mi (1,741.47 km) |
| Portalegre to Diez | 1,070.58 mi (1,722.94 km) |
