Couldn't attend the interview is what should i do?

I applied for a job in BIDGELY but i got the shortlisted mail today, being not present in the event city i wont be able to attend the interview will it hamper future calls from companies?

if you are not present in the city then do not accept the call. simply decline it by a reason of not present in the city.
If you have accepted the interview details then do not worry. it will not hamper your another shortlisting in the future.
Be sure when you are going to be present in the city then only accept or apply to any jobs.