Guadalupe Peak at 8749 ft. Gulf of Mexico 0 ft.
Travel north.
Southwest.
You would travel southwest
Departing Texas you would travel north to reach South Dakota.
You would travel due north.
First you would have to travel west and then go south from Texas.
the direction is north.
south
North
Departing Texas you would travel north to reach South Dakota.
SOUTH
Northeast would qualify as such