In the Indian state of Bihar, the town of Areraj is located in the notified area of East Champaran district. Mehsi City district entry point

Geography The coordinates of Areraj are 26°33′01′′N 84°40′48′′E.

The distance from Motihari is only 30 kilometers. There is no train line available to get here, so the only method to get there is by car. The bus frequency is excellent, departing around every 25 minutes. It takes thirty to thirty-five minutes to go to Areraj. Areraj serves as a center for education in East Champaran. Because so many educational institutions were housed on one campus, we could refer to it as a tiny BHU.