Patrahi Kalan is a village in Amnour taluk, Saran district, Bihar. Its LGD code is 233972 and it covers 1.056 km². Category: Rural.
Bordering villages: Salkhua, Apahar, Jalalpur, Bheldi, Shamshpura, Patrahi Khurd, Chandpura.
Boundary from the Survey of India village boundary database. All villages in Bihar