| Ashtabula to Dillenburg | 4,033.13 mi (6,490.70 km) |
| Ashtabula to Dillingen | 4,192.87 mi (6,747.77 km) |
| Ashtabula to Dillingen | 4,019.24 mi (6,468.34 km) |
| Ashtabula to Dingolfing | 4,269.28 mi (6,870.73 km) |
| Ashtabula to Dinkelsbuhl | 4,169.08 mi (6,709.49 km) |
| Ashtabula to Dinklage | 3,963.82 mi (6,379.16 km) |
| Ashtabula to Dinslaken | 3,946.67 mi (6,351.56 km) |
| Ashtabula to Dippoldiswalde | 4,229.83 mi (6,807.25 km) |
| Ashtabula to Ditzingen | 4,128.88 mi (6,644.79 km) |
| Ashtabula to Dobeln | 4,201.13 mi (6,761.07 km) |
| Ashtabula to Doberlug-Kirchhain | 4,199.73 mi (6,758.81 km) |
| Ashtabula to Donaueschingen | 4,137.28 mi (6,658.30 km) |
| Ashtabula to Donauworth | 4,201.05 mi (6,760.93 km) |
| Ashtabula to Donzdorf | 4,163.30 mi (6,700.18 km) |
| Ashtabula to Dorfen | 4,269.34 mi (6,870.84 km) |
