| Barstow to Belvedere Marittimo | 6,479.23 mi (10,427.31 km) |
| Barstow to Benevento | 6,361.34 mi (10,237.59 km) |
| Barstow to Bergamo | 5,955.08 mi (9,583.78 km) |
| Barstow to Bernalda | 6,460.78 mi (10,397.62 km) |
| Barstow to Bertinoro | 6,114.45 mi (9,840.26 km) |
| Barstow to Besana in Brianza | 5,942.49 mi (9,563.51 km) |
| Barstow to Besozzo | 5,914.98 mi (9,519.24 km) |
| Barstow to Biancavilla | 6,554.38 mi (10,548.25 km) |
| Barstow to Biassono | 5,945.41 mi (9,568.21 km) |
| Barstow to Bibbiano | 6,034.17 mi (9,711.06 km) |
| Barstow to Bibbiena | 6,128.36 mi (9,862.64 km) |
| Barstow to Biella | 5,910.08 mi (9,511.36 km) |
| Barstow to Bisceglie | 6,409.34 mi (10,314.83 km) |
| Barstow to Bisignano | 6,498.08 mi (10,457.64 km) |
| Barstow to Bitetto | 6,428.56 mi (10,345.77 km) |
