| San Mateo to Alderwood Manor (Washington) | 709.07 mi (1,141.13 km) |
| San Mateo to Aldine (Texas) | 1,628.41 mi (2,620.67 km) |
| San Mateo to Alexander City (Alabama) | 2,064.57 mi (3,322.61 km) |
| San Mateo to Alexandria (Louisiana) | 1,746.91 mi (2,811.39 km) |
| San Mateo to Alexandria (Minnesota) | 1,494.46 mi (2,405.11 km) |
| San Mateo to Alexandria (Virginia) | 2,432.32 mi (3,914.45 km) |
| San Mateo to Algonquin (Illinois) | 1,818.65 mi (2,926.83 km) |
| San Mateo to Alhambra (California) | 334.85 mi (538.89 km) |
| San Mateo to Alice (Texas) | 1,558.23 mi (2,507.73 km) |
| San Mateo to Aliso Viejo (California) | 376.34 mi (605.66 km) |
| San Mateo to Allen (Texas) | 1,472.57 mi (2,369.87 km) |
| San Mateo to Allen Park (Michigan) | 2,079.23 mi (3,346.20 km) |
| San Mateo to Allendale (Michigan) | 1,937.70 mi (3,118.42 km) |
| San Mateo to Allentown (Pennsylvania) | 2,491.43 mi (4,009.57 km) |
| San Mateo to Alliance (Ohio) | 2,196.43 mi (3,534.81 km) |
