| Porto to Dormagen | 1,005.19 mi (1,617.70 km) |
| Porto to Dornstadt | 1,036.68 mi (1,668.37 km) |
| Porto to Dorsten | 1,033.91 mi (1,663.92 km) |
| Porto to Dortmund | 1,044.94 mi (1,681.67 km) |
| Porto to Dorverden | 1,160.12 mi (1,867.03 km) |
| Porto to Dossenheim | 1,013.12 mi (1,630.46 km) |
| Porto to Dreieich | 1,032.51 mi (1,661.67 km) |
| Porto to Drensteinfurt | 1,065.82 mi (1,715.27 km) |
| Porto to Dresden | 1,262.78 mi (2,032.24 km) |
| Porto to Drochtersen | 1,201.09 mi (1,932.97 km) |
| Porto to Drolshagen | 1,035.89 mi (1,667.10 km) |
| Porto to Duderstadt | 1,144.28 mi (1,841.54 km) |
| Porto to Duisburg | 1,017.46 mi (1,637.44 km) |
| Porto to Dulmen | 1,051.77 mi (1,692.66 km) |
| Porto to Duren | 981.13 mi (1,578.97 km) |
