| Keystone to Dormagen | 4,707.02 mi (7,575.21 km) |
| Keystone to Dornstadt | 4,899.50 mi (7,884.98 km) |
| Keystone to Dorsten | 4,701.05 mi (7,565.60 km) |
| Keystone to Dortmund | 4,724.63 mi (7,603.56 km) |
| Keystone to Dorverden | 4,765.73 mi (7,669.71 km) |
| Keystone to Dossenheim | 4,821.75 mi (7,759.86 km) |
| Keystone to Dreieich | 4,809.94 mi (7,740.85 km) |
| Keystone to Drensteinfurt | 4,729.62 mi (7,611.60 km) |
| Keystone to Dresden | 4,989.52 mi (8,029.86 km) |
| Keystone to Drochtersen | 4,752.36 mi (7,648.18 km) |
| Keystone to Drolshagen | 4,747.60 mi (7,640.52 km) |
| Keystone to Duderstadt | 4,837.98 mi (7,785.97 km) |
| Keystone to Duisburg | 4,697.62 mi (7,560.09 km) |
| Keystone to Dulmen | 4,710.15 mi (7,580.25 km) |
| Keystone to Duren | 4,699.66 mi (7,563.37 km) |
