| Olney to Dillenburg | 4,013.97 mi (6,459.86 km) |
| Olney to Dillingen | 4,166.82 mi (6,705.85 km) |
| Olney to Dillingen | 3,990.70 mi (6,422.42 km) |
| Olney to Dingolfing | 4,247.14 mi (6,835.11 km) |
| Olney to Dinkelsbuhl | 4,145.18 mi (6,671.02 km) |
| Olney to Dinklage | 3,954.15 mi (6,363.59 km) |
| Olney to Dinslaken | 3,929.31 mi (6,323.62 km) |
| Olney to Dippoldiswalde | 4,220.29 mi (6,791.89 km) |
| Olney to Ditzingen | 4,101.66 mi (6,600.98 km) |
| Olney to Dobeln | 4,191.72 mi (6,745.92 km) |
| Olney to Doberlug-Kirchhain | 4,193.43 mi (6,748.67 km) |
| Olney to Donaueschingen | 4,104.88 mi (6,606.16 km) |
| Olney to Donauworth | 4,176.21 mi (6,720.97 km) |
| Olney to Donzdorf | 4,136.68 mi (6,657.34 km) |
| Olney to Dorfen | 4,244.88 mi (6,831.47 km) |
