| Gifhorn to Black Forest (Colorado) | 5,018.93 mi (8,077.19 km) |
| Gifhorn to Blackfoot (Idaho) | 5,004.44 mi (8,053.87 km) |
| Gifhorn to Blackhawk (California) | 5,575.62 mi (8,973.10 km) |
| Gifhorn to Blacksburg (Virginia) | 4,273.90 mi (6,878.18 km) |
| Gifhorn to Blackwells Mills (New Jersey) | 3,893.34 mi (6,265.72 km) |
| Gifhorn to Blaine (Minnesota) | 4,323.94 mi (6,958.72 km) |
| Gifhorn to Bloomingdale (Florida) | 4,825.92 mi (7,766.57 km) |
| Gifhorn to Bloomingdale (Illinois) | 4,316.06 mi (6,946.03 km) |
| Gifhorn to Bloomington (California) | 5,686.14 mi (9,150.96 km) |
| Gifhorn to Bloomington (Illinois) | 4,422.17 mi (7,116.80 km) |
| Gifhorn to Bloomington (Indiana) | 4,402.31 mi (7,084.83 km) |
| Gifhorn to Bloomington (Minnesota) | 4,344.92 mi (6,992.48 km) |
| Gifhorn to Bloomsburg (Pennsylvania) | 3,939.14 mi (6,339.43 km) |
| Gifhorn to Blue Ash (Ohio) | 4,320.14 mi (6,952.59 km) |
| Gifhorn to Blue Island (Illinois) | 4,316.58 mi (6,946.86 km) |
