"Mexico shares international borders with three nations:To the north, the Mexico\u2013United States border, which extends for a length of 3,141 kilometres (1,952 mi) through the states of Baja California, Sonora, Chihuahua, Coahuila, Nuevo Le\u00F3n and Tamaulipas.To the southeast, the Belize\u2013Mexico border, 251 kilometres (156 mi) long, limiting the states of Quintana Roo and Campeche and almost exclusively following the course of the R\u00EDo Hondo.Also to the southeast, the Guatemala\u2013Mexico border, which measures 871 kilometres (541 mi) and touches the states of Quintana Roo, Campeche, Tabasco and Chiapas, and includes stretches of the R\u00EDo Usumacinta, R\u00EDo Salinas and R\u00EDo Suchiate."@en .