Tuning: Standard EADGBe
Cape: 3rd Fret

Here's my stab at it.

This is just to help the positioning for the INTRO
        C (x32010@1)                C (x32010@1)             F (133211@1)               Fe|----------------|----------1-0---|-----------1-0--|--------0---------| (133211@1)B|----------------|----1--1--------|----------------|----------3p1-0-1-|
G|----0---0-------|-----0--0-------|-2--2--2--------|-2--2-------------|
D|--2---2---2-2-0-|--2---2--2------|--3--3--3-------|--3--3------------|
A|-3-3---3---3----|-3-3------------|----------------|------------------|
E|----------------|----------------|-1-1--1--1------|-1-1--1-----------|

Listen to the song for the rhythm. Ofcourse, Mraz added some flavor to it so this is the 
simple intro.

The chords for the song are go like this:
C, F, Dm, C
You'll have the occasional G chord.

Here's the lyrics:

C93 (x32010@1)million miles from the Sun, people get ready get ready,
               F'cause (133211@1)here it comes it's a light, a beautiful light,
Dmover (xx0231@1)the horizon into our eyes
COh, (x32010@1)my my how beautiful, oh my beautiful mother
              FShe (133211@1)told me, "Son in life you're gonna go far,
    Dm (xx0231@1)                                         Gand (320003@1)if you do it right you'll love where you are
     Am (x02210@1)                    Dm (xx0231@1)                    CJust (x32010@1)know, that wherever you go, you can always come home"

C240 (x32010@1)thousand miles from the Moon, we've come a long way to belong here,
              FTo (133211@1)share this view of the night, a glorious night,
Dmover (xx0231@1)the horizon is another bright sky
COh, (x32010@1)my my how beautiful, oh my irrefutable father,
             FHe (133211@1)told me, "Son sometimes it may seem dark,
        Dm (xx0231@1)                                      Gbut (320003@1)the absence of the light is a necessary part.
     F (133211@1)                Dm (xx0231@1)                           CJust (x32010@1)know, you're never alone, you can always come back home"

Ohh...ohh...ohh...

Ohh...ohh...ohh...
                    F (133211@1)  G (320003@1)  FYou (133211@1)can always come back...back...
Em (022000@1)                          EmEvery (022000@1)road is a slippery slope
F (133211@1)                                         EmThere (022000@1)is always a hand that you can hold on to.
F (133211@1)                               EmLooking (022000@1)deeper through the telescope
F (133211@1)                   GYou (320003@1)can see that your home's inside of you.
     F (133211@1)                     Dm (xx0231@1)                 FJust (133211@1)know, that wherever you go, no you're never alone,
                         Cyou (x32010@1)will always get back home

[Break]...

C93 (x32010@1)million miles from the Sun, people get ready get ready,
               F'cause (133211@1)here it comes it's a light, a beautiful light,
Dm (xx0231@1)                         Cover (x32010@1)the horizon into our eyes

Enjoy! :D