| Duncan to Dormagen | 4,972.02 mi (8,001.70 km) |
| Duncan to Dornstadt | 5,189.77 mi (8,352.12 km) |
| Duncan to Dorsten | 4,956.25 mi (7,976.31 km) |
| Duncan to Dortmund | 4,979.72 mi (8,014.08 km) |
| Duncan to Dorverden | 4,990.59 mi (8,031.58 km) |
| Duncan to Dossenheim | 5,103.65 mi (8,213.54 km) |
| Duncan to Dreieich | 5,083.02 mi (8,180.33 km) |
| Duncan to Drensteinfurt | 4,978.88 mi (8,012.73 km) |
| Duncan to Dresden | 5,218.89 mi (8,398.99 km) |
| Duncan to Drochtersen | 4,962.71 mi (7,986.71 km) |
| Duncan to Drolshagen | 5,008.99 mi (8,061.19 km) |
| Duncan to Duderstadt | 5,079.02 mi (8,173.89 km) |
| Duncan to Duisburg | 4,957.46 mi (7,978.25 km) |
| Duncan to Dulmen | 4,961.05 mi (7,984.04 km) |
| Duncan to Duren | 4,971.15 mi (8,000.30 km) |
