The blog provides the Oracle EBS R12 AR SQL to get to get Customer Address details 

SELECT          HCA.ACCOUNT_NUMBER          CUSTOMER_NUMBER,
                HP.PARTY_NAME               CUSTOMER_NAME,
                HPS.PARTY_SITE_NUMBER       CUST_SITE_NUMBER, 
                HL.ADDRESS1                 ADDRESS_LINE1,
                HL.ADDRESS2                 ADDRESS_LINE2, 
                HL.ADDRESS3                 ADDRESS_LINE3,
                HL.ADDRESS4                 ADDRESS_LINE4,
                HL.CITY                     CITY,
                HL.POSTAL_CODE              POSTAL_CODE,
                HL.STATE                    STATE,
                FND_TL.TERRITORY_SHORT_NAME COUNTRY,
                HCSUA1.LOCATION             BILL_TO_LOCATION,
                HCSUA2.LOCATION             SHIP_TO_LOCATION,
                HCASA1.ORG_ID               ORG_ID
FROM           
                HZ_CUST_ACCOUNTS HCA,
                HZ_CUST_ACCT_SITES_ALL HCASA1,
                HZ_CUST_SITE_USES_ALL HCSUA1,
                HZ_LOCATIONS HL,
                HZ_PARTIES HP,
                HZ_PARTY_SITES HPS,
                FND_TERRITORIES_TL FND_TL,
                HZ_CUST_ACCT_SITES_ALL HCASA2,
                HZ_CUST_SITE_USES_ALL HCSUA2
WHERE           HP.PARTY_ID = HPS.PARTY_ID(+)
AND             HP.PARTY_ID = HCA.PARTY_ID(+)
AND             HPS.LOCATION_ID = HL.LOCATION_ID
AND             HL.COUNTRY = FND_TL.TERRITORY_CODE
AND             HCASA1.PARTY_SITE_ID(+) = HPS.PARTY_SITE_ID
AND             HCASA2.PARTY_SITE_ID(+) = HPS.PARTY_SITE_ID
AND             HCSUA1.CUST_ACCT_SITE_ID(+) = HCASA1.CUST_ACCT_SITE_ID
AND             HCSUA2.CUST_ACCT_SITE_ID(+) = HCASA2.CUST_ACCT_SITE_ID
AND             HCASA1.ORG_ID(+) = FND_PROFILE.VALUE ('ORG_ID')
AND             HCASA2.ORG_ID(+) = FND_PROFILE.VALUE ('ORG_ID')
AND             HCSUA1.SITE_USE_CODE(+) = 'BILL_TO'
AND             HCSUA2.SITE_USE_CODE(+) = 'SHIP_TO'
AND             FND_TL.LANGUAGE = USERENV ('LANG')
--AND             HCA.ACCOUNT_NUMBER IN ('320454', '314146')
ORDER BY        HCA.ACCOUNT_NUMBER ;