| Defiance to Bixby (Oklahoma) | 721.71 mi (1,161.48 km) |
| Defiance to Black Forest (Colorado) | 1,080.64 mi (1,739.12 km) |
| Defiance to Blackfoot (Idaho) | 1,430.66 mi (2,302.42 km) |
| Defiance to Blackhawk (California) | 1,998.69 mi (3,216.59 km) |
| Defiance to Blacksburg (Virginia) | 350.25 mi (563.67 km) |
| Defiance to Blackwells Mills (New Jersey) | 513.03 mi (825.64 km) |
| Defiance to Blaine (Minnesota) | 519.50 mi (836.05 km) |
| Defiance to Bloomingdale (Florida) | 933.66 mi (1,502.59 km) |
| Defiance to Bloomingdale (Illinois) | 197.80 mi (318.33 km) |
| Defiance to Bloomington (California) | 1,861.91 mi (2,996.46 km) |
| Defiance to Bloomington (Illinois) | 246.87 mi (397.30 km) |
| Defiance to Bloomington (Indiana) | 185.44 mi (298.43 km) |
| Defiance to Bloomington (Minnesota) | 513.66 mi (826.66 km) |
| Defiance to Bloomsburg (Pennsylvania) | 411.87 mi (662.83 km) |
| Defiance to Blue Ash (Ohio) | 140.49 mi (226.10 km) |
