| Dartford to Black Forest (Colorado) | 4,725.10 mi (7,604.32 km) |
| Dartford to Blackfoot (Idaho) | 4,756.94 mi (7,655.56 km) |
| Dartford to Blackhawk (California) | 5,350.16 mi (8,610.25 km) |
| Dartford to Blacksburg (Virginia) | 3,895.18 mi (6,268.68 km) |
| Dartford to Blackwells Mills (New Jersey) | 3,511.21 mi (5,650.75 km) |
| Dartford to Blaine (Minnesota) | 4,015.03 mi (6,461.57 km) |
| Dartford to Bloomingdale (Florida) | 4,424.81 mi (7,121.04 km) |
| Dartford to Bloomingdale (Illinois) | 3,977.10 mi (6,400.53 km) |
| Dartford to Bloomington (California) | 5,427.22 mi (8,734.27 km) |
| Dartford to Bloomington (Illinois) | 4,079.97 mi (6,566.07 km) |
| Dartford to Bloomington (Indiana) | 4,047.66 mi (6,514.07 km) |
| Dartford to Bloomington (Minnesota) | 4,034.84 mi (6,493.44 km) |
| Dartford to Bloomsburg (Pennsylvania) | 3,563.70 mi (5,735.22 km) |
| Dartford to Blue Ash (Ohio) | 3,959.56 mi (6,372.29 km) |
| Dartford to Blue Island (Illinois) | 3,975.18 mi (6,397.43 km) |
