what is the meaning of this sentence?
"It is pretty much a straight shot from there."

It is from the movie hitch:

So, we'll go out past the wall, take a left...
It is pretty much a straight shot from there.

- Straight shot to where?
- That's for me to know and you to find out.

Question

what is the meaning of this sentence?
"It is pretty much a straight shot from there."

It is from the movie hitch:

So, we'll go out past the wall, take a left...
It is pretty much a straight shot from there.

- Straight shot to where?
- That's for me to know and you to find out.

Answer

Hello Diego.  It sounds like the people in the movie are heading somewhere.  They're going past the wall, taking a left, then it's a straight shot from there.  If it's a straight shot, it's a straight path to the destination.

Don't confuse this with the similar phrase "straight-shooter," which describes an honest person.

Answer

To me, "It is pretty much a straight shot from there." means; it is easy. Like hitting a target that is straight, or, in front of you. Fácil, sencillo.