| Westlake to Dillenburg | 4,096.22 mi (6,592.23 km) |
| Westlake to Dillingen | 4,256.34 mi (6,849.92 km) |
| Westlake to Dillingen | 4,082.89 mi (6,570.78 km) |
| Westlake to Dingolfing | 4,332.50 mi (6,972.48 km) |
| Westlake to Dinkelsbuhl | 4,232.43 mi (6,811.44 km) |
| Westlake to Dinklage | 4,026.28 mi (6,479.67 km) |
| Westlake to Dinslaken | 4,009.66 mi (6,452.93 km) |
| Westlake to Dippoldiswalde | 4,292.21 mi (6,907.65 km) |
| Westlake to Ditzingen | 4,192.43 mi (6,747.07 km) |
| Westlake to Dobeln | 4,263.51 mi (6,861.46 km) |
| Westlake to Doberlug-Kirchhain | 4,261.88 mi (6,858.84 km) |
| Westlake to Donaueschingen | 4,201.11 mi (6,761.04 km) |
| Westlake to Donauworth | 4,264.45 mi (6,862.96 km) |
| Westlake to Donzdorf | 4,226.81 mi (6,802.40 km) |
| Westlake to Dorfen | 4,332.71 mi (6,972.82 km) |
