Preparing for your visa interview can be nerve-wracking. This guide will walk you through the entire process in Kolkata to ensure you are well-prepared and confident. U.S. Consulate in Kolkata: A Comprehensive Guide for Your Visa Interview Experience. 1. Arrival & Location Address Official Address :  U.S. Consulate General , 5/1 Ho Chi M inh Sarani, Kankaria Estates, Park Street area, Kolkata, West Bengal 700071. Arrival Time:  Plan to arrive approximately 15-30 minutes befor