GUATEMALA CITY, Guatemala—Doctors Without Borders, a medical aid nonprofit which is funded by a number of prominent tech companies, is publishing and distributing maps to migrants showing routes through Central America that reach the United States, according to a copy of the map seen by the Daily Caller News Foundation.

A migrant family from Venezuela illegally crosses the Rio Grande River in Eagle Pass, Texas, at the border with Mexico on June 30, 2022. Chandan Khanna/AFP via Getty Images