This is not perfect, but very close to what Brad did on the 2005 CMAs.  
You need to play around to match the picking / 
hammering and chord variations throughout the song.

Capo 3

Intro - variations of A - D - A - D - A - E

F#m         E            A
When I get where I'm going
D                E       D
On the far side of the sky
D                E        F#m   
The first thing that I'm gonna do
                        E
Is spread my wings and fly
F#m         E             A
I'm gonna land beside a lion
            D        E          D
And run my fingers through his mane
D          E         F#m     
Or I might find out what it's like
                    E
To ride a drop of rain

Chorus
          D
Yeah when I get where I'm going
              A
There'll be only happy tears
         E
I will shed the sins and struggles
        D                   A
I have carried all these years
             D       E       D
And I'll leave my heart wide open
        F#m
I will love and have no fear
          E
Yeah when I get where I'm going
                        A
Don't cry for me down here

I'm gonna walk with my grand daddy (F#m – E – A)
And he'll match me step for step (D – E – D)
And I'll tell him how I missed him (D – E – F#m)
Every minute since he left (E)
Then I'll hug his neck (E)

Repeat chorus
 
         C
So much pain and so much darkness
          D
In this world we stumble through
             F
All these questions I can't answer
      G
So much work to do

But when I get where I'm going (F#m – E – A)
And I see my maker's face (D – E – D)
I'll stand forever in the light  (D – E – F#m)
Of His amazing grace (E)

If you made it this far the rest is easy - repeat D & A

Yeah when I get where I'm going
There'll be only happy tears
Hallelujah
I will love and have no fear
When I get where I'm going
Yeah when I get where I'm going