Narvacan shares border with Santa Maria
Geography
Narvacan is 375 kilometres (233 mi) from Metro Manila and 32 kilometres (20 mi) from Vigan City, the provincial capital. It is bordered by the municipality of Santa to  the north, San Quintin, Abra, Nagbukel and Pilar, Abra to the east, and Santa Maria to the south.
adjoins borders neighbors is adjacent to