| Flensburg to Dalmine | 630.99 mi (1,015.49 km) |
| Flensburg to Deruta | 826.18 mi (1,329.60 km) |
| Flensburg to Desenzano del Garda | 645.28 mi (1,038.48 km) |
| Flensburg to Desio | 633.33 mi (1,019.24 km) |
| Flensburg to Dolianova | 1,064.01 mi (1,712.35 km) |
| Flensburg to Dolo | 656.74 mi (1,056.91 km) |
| Flensburg to Domodossola | 600.84 mi (966.97 km) |
| Flensburg to Dorgali | 1,000.63 mi (1,610.35 km) |
| Flensburg to Dueville | 638.90 mi (1,028.21 km) |
| Flensburg to Eboli | 1,012.18 mi (1,628.95 km) |
| Flensburg to Elmas | 1,072.15 mi (1,725.45 km) |
| Flensburg to Empoli | 767.52 mi (1,235.21 km) |
| Flensburg to Enna | 1,211.29 mi (1,949.39 km) |
| Flensburg to Eraclea | 651.41 mi (1,048.34 km) |
| Flensburg to Erba | 619.51 mi (997.01 km) |
