Coahuila

Comanche–Mexico Wars

Connects Coahuila to: Chihuahua (state)

Emilio Madero

Connects Coahuila to: Parras, Mexico

Hesperaloe parviflora

Connects Coahuila to: Texas

Bolsón de Mapimí

Connects Coahuila to: Mexican Plateau | Comarca Lagunera, Mexico

Tamaulipan mezquital

Connects Coahuila to: Hidalgo County, Texas | San Benito, Texas

deserts and xeric shrublands

Connects Coahuila to: Badakhshan Province | Mexican Plateau

Nueva Extremadura

Connects Coahuila to: Santiago, Chile | Monclova

Santiago Vidaurri

Connects Coahuila to: Nuevo Laredo, Mexico | Mina, Mexico | General Zuazua

Sierra Madre Oriental pine-oak forests

Connects Coahuila to: San Luis Potosí | Hidalgo (state) | Pahuatlán, Mexico

sky island

Connects Coahuila to: Oklahoma | Nevada | Mexican Plateau

Aguanaval River

Connects Coahuila to: Durango | Comarca Lagunera, Mexico | Cuencamé | Cuencamé Municipality, Mexico

Louis Juchereau de St. Denis

Connects Coahuila to: Texas | Louisiana | Gemlik, Turkey | East Texas