Coniolo is a comune (municipality) in the Province of Alessandria in the Italian region Piedmont, located about 50 kilometres (31 mi) east of Turin and about 35 kilometres (22 mi) northwest of Alessandria.As of 31 December 2004, it had a population of 440 and an area of 10.3 square kilometres (4.0 sq mi).Coniolo closest neighbours are: to the south and east: Casale Monferrato to the north: Morano sul Po to the west: Pontestura.↑