Here is a new program to distribute blocks as per rows & columns or as per distance.
This program is self-explanatory and easy to use:
Command Name : BDIST or BlockDistribution
Download from : THIS LINK
INTERVALS OPTION.
VERTICAL BY DISTANCE OPTION.
Tharwat Al Choufi 
Excellent!
Glad to hear that.
Thank you.
Thanks for this great addition. I really benefited from this
Glad to hear that.
You are welcome anytime.