| North Potomac to Dillenburg | 4,022.93 mi (6,474.28 km) |
| North Potomac to Dillingen | 4,175.87 mi (6,720.41 km) |
| North Potomac to Dillingen | 3,999.77 mi (6,437.01 km) |
| North Potomac to Dingolfing | 4,256.14 mi (6,849.60 km) |
| North Potomac to Dinkelsbuhl | 4,154.20 mi (6,685.54 km) |
| North Potomac to Dinklage | 3,962.99 mi (6,377.81 km) |
| North Potomac to Dinslaken | 3,938.25 mi (6,338.00 km) |
| North Potomac to Dippoldiswalde | 4,229.13 mi (6,806.13 km) |
| North Potomac to Ditzingen | 4,110.71 mi (6,615.56 km) |
| North Potomac to Dobeln | 4,200.56 mi (6,760.15 km) |
| North Potomac to Doberlug-Kirchhain | 4,202.23 mi (6,762.83 km) |
| North Potomac to Donaueschingen | 4,113.99 mi (6,620.83 km) |
| North Potomac to Donauworth | 4,185.25 mi (6,735.50 km) |
| North Potomac to Donzdorf | 4,145.73 mi (6,671.91 km) |
| North Potomac to Dorfen | 4,253.91 mi (6,846.00 km) |
