| San Mateo to Alachua (Florida) | 2,334.26 mi (3,756.62 km) |
| San Mateo to Alafaya (Florida) | 2,441.53 mi (3,929.26 km) |
| San Mateo to Alameda (California) | 15.03 mi (24.19 km) |
| San Mateo to Alamo (California) | 26.52 mi (42.68 km) |
| San Mateo to Alamo (Texas) | 1,615.58 mi (2,600.02 km) |
| San Mateo to Alamogordo (New Mexico) | 976.04 mi (1,570.78 km) |
| San Mateo to Albany (California) | 23.33 mi (37.54 km) |
| San Mateo to Albany (Georgia) | 2,193.35 mi (3,529.85 km) |
| San Mateo to Albany (New York) | 2,552.47 mi (4,107.81 km) |
| San Mateo to Albany (Oregon) | 490.53 mi (789.43 km) |
| San Mateo to Albemarle (North Carolina) | 2,326.09 mi (3,743.47 km) |
| San Mateo to Albert Lea (Minnesota) | 1,567.08 mi (2,521.98 km) |
| San Mateo to Albertville (Alabama) | 2,020.65 mi (3,251.93 km) |
| San Mateo to Albuquerque (New Mexico) | 887.13 mi (1,427.70 km) |
| San Mateo to Alcoa (Tennessee) | 2,113.01 mi (3,400.55 km) |
