| South San Francisco to Bucak | 6,969.07 mi (11,215.64 km) |
| South San Francisco to Buharkent | 6,898.76 mi (11,102.48 km) |
| South San Francisco to Bulancak | 6,870.99 mi (11,057.78 km) |
| South San Francisco to Bulanik | 7,045.46 mi (11,338.58 km) |
| South San Francisco to Buldan | 6,895.31 mi (11,096.93 km) |
| South San Francisco to Bunyan | 6,973.64 mi (11,223.00 km) |
| South San Francisco to Burdur | 6,946.08 mi (11,178.63 km) |
| South San Francisco to Burhaniye | 6,762.84 mi (10,883.74 km) |
| South San Francisco to Bursa | 6,763.42 mi (10,884.67 km) |
| South San Francisco to Buyukcekmece | 6,700.52 mi (10,783.45 km) |
| South San Francisco to Buyukorhan | 6,788.37 mi (10,924.83 km) |
| South San Francisco to Buyukyoncali | 6,664.34 mi (10,725.21 km) |
| South San Francisco to Caglayancerit | 7,068.78 mi (11,376.10 km) |
| South San Francisco to Cal | 6,904.69 mi (11,112.02 km) |
| South San Francisco to Caldiran | 7,060.18 mi (11,362.26 km) |
