| Mercer Island to Dillenburg | 5,037.21 mi (8,106.60 km) |
| Mercer Island to Dillingen | 5,215.87 mi (8,394.13 km) |
| Mercer Island to Dillingen | 5,080.26 mi (8,175.89 km) |
| Mercer Island to Dingolfing | 5,258.63 mi (8,462.95 km) |
| Mercer Island to Dinkelsbuhl | 5,182.54 mi (8,340.49 km) |
| Mercer Island to Dinklage | 4,921.29 mi (7,920.05 km) |
| Mercer Island to Dinslaken | 4,952.33 mi (7,970.00 km) |
| Mercer Island to Dippoldiswalde | 5,148.10 mi (8,285.06 km) |
| Mercer Island to Ditzingen | 5,167.41 mi (8,316.14 km) |
| Mercer Island to Dobeln | 5,122.68 mi (8,244.15 km) |
| Mercer Island to Doberlug-Kirchhain | 5,102.37 mi (8,211.47 km) |
| Mercer Island to Donaueschingen | 5,205.07 mi (8,376.75 km) |
| Mercer Island to Donauworth | 5,215.73 mi (8,393.90 km) |
| Mercer Island to Donzdorf | 5,193.67 mi (8,358.41 km) |
| Mercer Island to Dorfen | 5,272.70 mi (8,485.59 km) |
