| Gunbarrel to Bixby (Oklahoma) | 580.03 mi (933.47 km) |
| Gunbarrel to Black Forest (Colorado) | 74.13 mi (119.30 km) |
| Gunbarrel to Blackfoot (Idaho) | 428.80 mi (690.09 km) |
| Gunbarrel to Blackhawk (California) | 911.29 mi (1,466.58 km) |
| Gunbarrel to Blacksburg (Virginia) | 1,345.06 mi (2,164.66 km) |
| Gunbarrel to Blackwells Mills (New Jersey) | 1,603.93 mi (2,581.28 km) |
| Gunbarrel to Blaine (Minnesota) | 702.16 mi (1,130.01 km) |
| Gunbarrel to Bloomingdale (Florida) | 1,552.19 mi (2,498.01 km) |
| Gunbarrel to Bloomingdale (Illinois) | 898.60 mi (1,446.15 km) |
| Gunbarrel to Bloomington (California) | 790.55 mi (1,272.27 km) |
| Gunbarrel to Bloomington (Illinois) | 853.38 mi (1,373.38 km) |
| Gunbarrel to Bloomington (Indiana) | 992.57 mi (1,597.39 km) |
| Gunbarrel to Bloomington (Minnesota) | 687.43 mi (1,106.31 km) |
| Gunbarrel to Bloomsburg (Pennsylvania) | 1,502.52 mi (2,418.07 km) |
| Gunbarrel to Blue Ash (Ohio) | 1,104.76 mi (1,777.94 km) |
