| Dunbar to Black Forest (Colorado) | 4,454.43 mi (7,168.71 km) |
| Dunbar to Blackfoot (Idaho) | 4,462.29 mi (7,181.37 km) |
| Dunbar to Blackhawk (California) | 5,047.24 mi (8,122.75 km) |
| Dunbar to Blacksburg (Virginia) | 3,696.42 mi (5,948.82 km) |
| Dunbar to Blackwells Mills (New Jersey) | 3,316.92 mi (5,338.07 km) |
| Dunbar to Blaine (Minnesota) | 3,753.35 mi (6,040.43 km) |
| Dunbar to Bloomingdale (Florida) | 4,256.00 mi (6,849.38 km) |
| Dunbar to Bloomingdale (Illinois) | 3,738.23 mi (6,016.11 km) |
| Dunbar to Bloomington (California) | 5,138.55 mi (8,269.69 km) |
| Dunbar to Bloomington (Illinois) | 3,843.93 mi (6,186.21 km) |
| Dunbar to Bloomington (Indiana) | 3,822.99 mi (6,152.51 km) |
| Dunbar to Bloomington (Minnesota) | 3,773.97 mi (6,073.62 km) |
| Dunbar to Bloomsburg (Pennsylvania) | 3,361.22 mi (5,409.37 km) |
| Dunbar to Blue Ash (Ohio) | 3,740.75 mi (6,020.15 km) |
| Dunbar to Blue Island (Illinois) | 3,738.40 mi (6,016.37 km) |
