| Romanshorn to Cutrofiano | 676.58 mi (1,088.85 km) |
| Romanshorn to Dalmine | 132.71 mi (213.58 km) |
| Romanshorn to Deruta | 349.63 mi (562.67 km) |
| Romanshorn to Desenzano del Garda | 155.19 mi (249.75 km) |
| Romanshorn to Desio | 134.67 mi (216.74 km) |
| Romanshorn to Dolianova | 565.26 mi (909.70 km) |
| Romanshorn to Dolo | 196.23 mi (315.81 km) |
| Romanshorn to Domodossola | 111.96 mi (180.19 km) |
| Romanshorn to Dorgali | 501.99 mi (807.87 km) |
| Romanshorn to Dueville | 169.19 mi (272.29 km) |
| Romanshorn to Eboli | 556.75 mi (896.01 km) |
| Romanshorn to Elmas | 573.46 mi (922.89 km) |
| Romanshorn to Empoli | 276.70 mi (445.30 km) |
| Romanshorn to Enna | 734.51 mi (1,182.08 km) |
| Romanshorn to Eraclea | 208.98 mi (336.33 km) |
