| Williamstown to Dormagen | 3,836.88 mi (6,174.86 km) |
| Williamstown to Dornstadt | 4,038.56 mi (6,499.43 km) |
| Williamstown to Dorsten | 3,828.03 mi (6,160.62 km) |
| Williamstown to Dortmund | 3,851.75 mi (6,198.79 km) |
| Williamstown to Dorverden | 3,885.08 mi (6,252.44 km) |
| Williamstown to Dossenheim | 3,957.58 mi (6,369.10 km) |
| Williamstown to Dreieich | 3,942.94 mi (6,345.56 km) |
| Williamstown to Drensteinfurt | 3,855.14 mi (6,204.26 km) |
| Williamstown to Dresden | 4,111.44 mi (6,616.73 km) |
| Williamstown to Drochtersen | 3,868.13 mi (6,225.15 km) |
| Williamstown to Drolshagen | 3,876.68 mi (6,238.92 km) |
| Williamstown to Duderstadt | 3,961.99 mi (6,376.20 km) |
| Williamstown to Duisburg | 3,825.90 mi (6,157.20 km) |
| Williamstown to Dulmen | 3,835.99 mi (6,173.43 km) |
| Williamstown to Duren | 3,831.40 mi (6,166.04 km) |
