| Ashtabula to Decatur (Georgia) | 591.78 mi (952.39 km) |
| Ashtabula to Decatur (Illinois) | 447.31 mi (719.87 km) |
| Ashtabula to Deer Park (New York) | 395.44 mi (636.40 km) |
| Ashtabula to Deer Park (Texas) | 1,160.17 mi (1,867.11 km) |
| Ashtabula to Deerfield (Illinois) | 362.46 mi (583.32 km) |
| Ashtabula to Deerfield Beach (Florida) | 1,076.84 mi (1,733.00 km) |
| Ashtabula to Defiance (Ohio) | 188.94 mi (304.08 km) |
| Ashtabula to DeForest (Wisconsin) | 444.56 mi (715.45 km) |
| Ashtabula to DeKalb (Illinois) | 408.66 mi (657.67 km) |
| Ashtabula to Del Aire (California) | 2,102.79 mi (3,384.12 km) |
| Ashtabula to Del City (Oklahoma) | 999.47 mi (1,608.49 km) |
| Ashtabula to Del Rio (Texas) | 1,414.83 mi (2,276.94 km) |
| Ashtabula to DeLand (Florida) | 888.82 mi (1,430.42 km) |
| Ashtabula to Delano (California) | 2,094.99 mi (3,371.57 km) |
| Ashtabula to Delaware (Ohio) | 161.84 mi (260.46 km) |
