Varallo Sesia, pronunciation (Vhuh-rahl-loh) commonly known as Varallo, is a comune and town in the province of Vercelli in the Piedmont region of Italy. It is situated in Valsesia, at 450 metres (1,480 ft) above sea level and some 66 kilometres (41 mi) north-northeast of Vercelli and 55 kilometres (34 mi) northwest of Novara.