Your best bet is a flight to San Antonio or Dallas-Fort Worth from Cancun, or take another flight with connections in-between. Another route is to drive all the way up north, but driving time is 29 hours over a non-stop drive.
Yes you can, but it would be faster to fly.
Travelling by plane will take you to the general area of Mexico and further bus/taxi/private vehicle/train trip should be sufficient in taking you to a specific location.
If you mean NEW Mexico, no; it would be a domestic travel. If you mean Mexico the country, yes, it would be international travel.
If you live in Mexico then no.
He traveled to Mexico.
From the US? It is international travel. If you mean NEW Mexico, that is domestic travel, though.
No
1519
South.
The Gulf of Mexico.
If the prescriptions are in your name and in a marked bottle, you can take them to Mexico.
You would travel northeast.
North
Sebastian Vizcaino's travel was for Spain.