| Keystone to Dillenburg | 4,775.65 mi (7,685.67 km) |
| Keystone to Dillingen | 4,919.42 mi (7,917.04 km) |
| Keystone to Dillingen | 4,741.79 mi (7,631.18 km) |
| Keystone to Dingolfing | 5,003.70 mi (8,052.68 km) |
| Keystone to Dinkelsbuhl | 4,900.47 mi (7,886.55 km) |
| Keystone to Dinklage | 4,726.30 mi (7,606.25 km) |
| Keystone to Dinslaken | 4,693.61 mi (7,553.64 km) |
| Keystone to Dippoldiswalde | 4,990.82 mi (8,031.94 km) |
| Keystone to Ditzingen | 4,853.39 mi (7,810.77 km) |
| Keystone to Dobeln | 4,962.56 mi (7,986.48 km) |
| Keystone to Doberlug-Kirchhain | 4,967.42 mi (7,994.28 km) |
| Keystone to Donaueschingen | 4,850.27 mi (7,805.75 km) |
| Keystone to Donauworth | 4,930.18 mi (7,934.35 km) |
| Keystone to Donzdorf | 4,888.84 mi (7,867.82 km) |
| Keystone to Dorfen | 4,998.73 mi (8,044.68 km) |
