| South San Francisco to Alachua (Florida) | 2,340.30 mi (3,766.35 km) |
| South San Francisco to Alafaya (Florida) | 2,447.71 mi (3,939.22 km) |
| South San Francisco to Alameda (California) | 11.43 mi (18.39 km) |
| South San Francisco to Alamo (California) | 26.17 mi (42.11 km) |
| South San Francisco to Alamo (Texas) | 1,623.67 mi (2,613.04 km) |
| South San Francisco to Alamogordo (New Mexico) | 983.49 mi (1,582.78 km) |
| South San Francisco to Albany (California) | 17.52 mi (28.20 km) |
| South San Francisco to Albany (Georgia) | 2,199.15 mi (3,539.19 km) |
| South San Francisco to Albany (New York) | 2,555.07 mi (4,111.98 km) |
| South San Francisco to Albany (Oregon) | 483.10 mi (777.47 km) |
| South San Francisco to Albemarle (North Carolina) | 2,330.76 mi (3,750.99 km) |
| South San Francisco to Albert Lea (Minnesota) | 1,569.51 mi (2,525.88 km) |
| South San Francisco to Albertville (Alabama) | 2,025.96 mi (3,260.47 km) |
| South San Francisco to Albuquerque (New Mexico) | 893.76 mi (1,438.37 km) |
| South San Francisco to Alcoa (Tennessee) | 2,117.78 mi (3,408.24 km) |
