| Blackburn to Delhi (California) | 5,146.10 mi (8,281.84 km) |
| Blackburn to Delray Beach (Florida) | 4,268.55 mi (6,869.57 km) |
| Blackburn to Deltona (Florida) | 4,186.86 mi (6,738.10 km) |
| Blackburn to Deming (New Mexico) | 5,017.27 mi (8,074.51 km) |
| Blackburn to Denison (Texas) | 4,532.58 mi (7,294.49 km) |
| Blackburn to Dent (Ohio) | 3,807.92 mi (6,128.25 km) |
| Blackburn to Denton (Texas) | 4,582.46 mi (7,374.75 km) |
| Blackburn to Dentsville (South Carolina) | 3,914.35 mi (6,299.54 km) |
| Blackburn to Denver (Colorado) | 4,510.23 mi (7,258.52 km) |
| Blackburn to Depew (New York) | 3,405.69 mi (5,480.92 km) |
| Blackburn to Derby (Connecticut) | 3,258.11 mi (5,243.42 km) |
| Blackburn to Derby (Kansas) | 4,359.28 mi (7,015.58 km) |
| Blackburn to Des Moines (Iowa) | 4,023.80 mi (6,475.68 km) |
| Blackburn to Des Moines (Washington) | 4,613.60 mi (7,424.87 km) |
| Blackburn to Des Plaines (Illinois) | 3,793.03 mi (6,104.30 km) |
