| Tamalpais-Homestead Valley to Bicaz | 6,265.83 mi (10,083.88 km) |
| Tamalpais-Homestead Valley to Bistrita | 6,220.39 mi (10,010.75 km) |
| Tamalpais-Homestead Valley to Blaj | 6,268.04 mi (10,087.44 km) |
| Tamalpais-Homestead Valley to Bocsa | 6,269.81 mi (10,090.28 km) |
| Tamalpais-Homestead Valley to Boldesti-Scaeni | 6,383.07 mi (10,272.56 km) |
| Tamalpais-Homestead Valley to Bolintin Vale | 6,414.19 mi (10,322.65 km) |
| Tamalpais-Homestead Valley to Borsa | 6,191.07 mi (9,963.57 km) |
| Tamalpais-Homestead Valley to Botosani | 6,224.01 mi (10,016.57 km) |
| Tamalpais-Homestead Valley to Brad | 6,247.06 mi (10,053.68 km) |
| Tamalpais-Homestead Valley to Bragadiru | 6,423.45 mi (10,337.54 km) |
| Tamalpais-Homestead Valley to Braila | 6,405.55 mi (10,308.74 km) |
| Tamalpais-Homestead Valley to Brasov | 6,334.72 mi (10,194.74 km) |
| Tamalpais-Homestead Valley to Breaza | 6,365.76 mi (10,244.70 km) |
| Tamalpais-Homestead Valley to Bucharest | 6,422.19 mi (10,335.51 km) |
| Tamalpais-Homestead Valley to Buftea | 6,410.40 mi (10,316.55 km) |
