| Clarksburg to Dillenburg | 4,018.09 mi (6,466.49 km) |
| Clarksburg to Dillingen | 4,171.24 mi (6,712.96 km) |
| Clarksburg to Dillingen | 3,995.20 mi (6,429.66 km) |
| Clarksburg to Dingolfing | 4,251.41 mi (6,841.98 km) |
| Clarksburg to Dinkelsbuhl | 4,149.51 mi (6,677.99 km) |
| Clarksburg to Dinklage | 3,957.88 mi (6,369.59 km) |
| Clarksburg to Dinslaken | 3,933.35 mi (6,330.12 km) |
| Clarksburg to Dippoldiswalde | 4,224.04 mi (6,797.94 km) |
| Clarksburg to Ditzingen | 4,106.12 mi (6,608.15 km) |
| Clarksburg to Dobeln | 4,195.46 mi (6,751.95 km) |
| Clarksburg to Doberlug-Kirchhain | 4,197.05 mi (6,754.50 km) |
| Clarksburg to Donaueschingen | 4,109.55 mi (6,613.67 km) |
| Clarksburg to Donauworth | 4,180.59 mi (6,728.00 km) |
| Clarksburg to Donzdorf | 4,141.12 mi (6,664.48 km) |
| Clarksburg to Dorfen | 4,249.24 mi (6,838.49 km) |
