| Duncan to Cutrofiano | 5,869.59 mi (9,446.19 km) |
| Duncan to Dalmine | 5,291.15 mi (8,515.29 km) |
| Duncan to Deruta | 5,513.47 mi (8,873.07 km) |
| Duncan to Desenzano del Garda | 5,334.97 mi (8,585.81 km) |
| Duncan to Desio | 5,277.53 mi (8,493.37 km) |
| Duncan to Dolianova | 5,532.07 mi (8,903.01 km) |
| Duncan to Dolo | 5,396.17 mi (8,684.30 km) |
| Duncan to Domodossola | 5,221.24 mi (8,402.77 km) |
| Duncan to Dorgali | 5,510.92 mi (8,868.96 km) |
| Duncan to Dueville | 5,367.32 mi (8,637.87 km) |
| Duncan to Eboli | 5,722.17 mi (9,208.95 km) |
| Duncan to Elmas | 5,531.21 mi (8,901.63 km) |
| Duncan to Empoli | 5,424.19 mi (8,729.39 km) |
| Duncan to Enna | 5,825.94 mi (9,375.94 km) |
| Duncan to Eraclea | 5,412.77 mi (8,711.01 km) |
