date search> distance search if user profile has multiple address fields

Hi

I have a question regarding date search.
I created multiple profile types and each profile has multiple address fields like below.
* profile type1 - Address1, Address2, Address3, Address4, Address5
* profile type2 - Address6, Address7, Address8, Address9, Address10
* profile type3 - Address11, Address12, Address13, Address14, Address15

I want only one of them to be looked up by date search>distance search.
Could you please let me know how I can achieve it? I have read this user guide, but not clear, I am afraid.
Shall I just set the same "unique name" for address field that I want distance search to look up across all profile types?

http://stackideas.com/docs/easysocial/administrators/modules/dating-module

Many thanks