Mexican Federal Highway 190 (Carretera Federal 190) is a Federal Highway of Mexico. Federal Highway 190 is split into two segments: the first segment travels from Tehuantepec, Oaxaca in the east to Puebla, Puebla in the west. The second segment travels from Ciudad Cuauhtémoc, Chiapas in the east to La Ventosa, Juchitán de Zaragoza Municipality, Oaxaca in the west. Mexican Federal Highway 190's eastern segment ends at a Guatemala-Mexico border crossing at Ciudad Cuauhtémoc. The Pan-American Highway route in southern Mexico continues into Guatemala as Central American Highway 1 (CA-1).