| South San Francisco to Borsbeek | 5,509.14 mi (8,866.10 km) |
| South San Francisco to Boussu | 5,530.21 mi (8,900.01 km) |
| South San Francisco to Braine-l'Alleud | 5,533.48 mi (8,905.28 km) |
| South San Francisco to Braine-le-Chateau | 5,530.38 mi (8,900.28 km) |
| South San Francisco to Braine-le-Comte | 5,531.01 mi (8,901.29 km) |
| South San Francisco to Brasschaat | 5,504.39 mi (8,858.45 km) |
| South San Francisco to Brecht | 5,505.37 mi (8,860.03 km) |
| South San Francisco to Bredene | 5,464.94 mi (8,794.97 km) |
| South San Francisco to Bree | 5,543.10 mi (8,920.76 km) |
| South San Francisco to Bruges | 5,473.29 mi (8,808.40 km) |
| South San Francisco to Brussels | 5,524.16 mi (8,890.28 km) |
| South San Francisco to Buggenhout | 5,511.78 mi (8,870.36 km) |
| South San Francisco to Chapelle-lez-Herlaimont | 5,542.29 mi (8,919.46 km) |
| South San Francisco to Charleroi | 5,550.07 mi (8,931.97 km) |
| South San Francisco to Chatelet | 5,552.43 mi (8,935.77 km) |
