| Westbrook to Dillenburg | 3,545.70 mi (5,706.25 km) |
| Westbrook to Dillingen | 3,699.28 mi (5,953.42 km) |
| Westbrook to Dillingen | 3,523.43 mi (5,670.41 km) |
| Westbrook to Dingolfing | 3,779.19 mi (6,082.01 km) |
| Westbrook to Dinkelsbuhl | 3,677.38 mi (5,918.17 km) |
| Westbrook to Dinklage | 3,485.49 mi (5,609.35 km) |
| Westbrook to Dinslaken | 3,460.91 mi (5,569.79 km) |
| Westbrook to Dippoldiswalde | 3,751.63 mi (6,037.67 km) |
| Westbrook to Ditzingen | 3,634.25 mi (5,848.75 km) |
| Westbrook to Dobeln | 3,723.06 mi (5,991.69 km) |
| Westbrook to Doberlug-Kirchhain | 3,724.77 mi (5,994.44 km) |
| Westbrook to Donaueschingen | 3,638.25 mi (5,855.19 km) |
| Westbrook to Donauworth | 3,708.53 mi (5,968.31 km) |
| Westbrook to Donzdorf | 3,669.20 mi (5,905.01 km) |
| Westbrook to Dorfen | 3,777.17 mi (6,078.77 km) |
