Intro: C , G , F , C , Em , G

C       G    C           F           C                Em             G
Sitting here thinking of you and I'm waiting for that railroad to go home
Whoah oh oh oh oh

C       G                   C           F           C       
Sitting here (Sitting here) thinking of you and I'm waiting for that 

Em             G
railroad to go home Whoah oh oh oh oh

(Repeat the same chord structure for uber melodic "oh's")

 
C       G                   C           F           C       
Sitting here (Sitting here) thinking of you and I'm waiting for that 

Em             G
railroad to go home Whoah oh oh oh oh

(Repeat the same chord structure for uber melodic "oh's")

[Key Change to Bmaj]

B              F#                             C#  
There's been so many memories, places that we shared

B             F#                       C#
I don't know what I'll do if she's not there

C#              B
Thereeeeeeereeheeree
 
C#
Whoah oh oh oh

[Key Change to Dmaj]

D       A                   D           G                 
Sitting here (Sitting here) thinking of you and I'm waiting for that

F#min          A
railroad to go home
 Whoah oh oh oh
 
(Rinse and repeat that chord progression until the song fades out or you get bored)