| Duncan to Dillenburg | 5,039.25 mi (8,109.89 km) |
| Duncan to Dillingen | 5,205.27 mi (8,377.07 km) |
| Duncan to Dillingen | 5,035.32 mi (8,103.57 km) |
| Duncan to Dingolfing | 5,276.95 mi (8,492.43 km) |
| Duncan to Dinkelsbuhl | 5,179.37 mi (8,335.40 km) |
| Duncan to Dinklage | 4,959.48 mi (7,981.51 km) |
| Duncan to Dinslaken | 4,951.44 mi (7,968.58 km) |
| Duncan to Dippoldiswalde | 5,223.00 mi (8,405.60 km) |
| Duncan to Ditzingen | 5,142.92 mi (8,276.72 km) |
| Duncan to Dobeln | 5,194.38 mi (8,359.55 km) |
| Duncan to Doberlug-Kirchhain | 5,189.06 mi (8,350.98 km) |
| Duncan to Donaueschingen | 5,156.41 mi (8,298.44 km) |
| Duncan to Donauworth | 5,212.11 mi (8,388.08 km) |
| Duncan to Donzdorf | 5,176.49 mi (8,330.76 km) |
| Duncan to Dorfen | 5,279.56 mi (8,496.62 km) |
