Routes from largest cities in North America to Houston, Canada
- Mexico City, Mexico Houston
- New York City, United States Houston
- Los Angeles, United States Houston
- Chicago, United States Houston
- Toronto, Canada Houston
- Brooklyn, United States Houston
- Borough of Queens, United States Houston
- Santo Domingo, Dominican Republic Houston
- Havana, Cuba Houston
- Houston, United States Houston
- Iztapalapa, Mexico Houston
- Ecatepec, Mexico Houston
- Guadalajara, Mexico Houston
- Montréal, Canada Houston
- Puebla, Mexico Houston
- Philadelphia, United States Houston
- Ciudad Juárez, Mexico Houston
- Manhattan, United States Houston
- Phoenix, United States Houston
- The Bronx, United States Houston
- Tijuana, Mexico Houston
- San Antonio, United States Houston
- San Diego, United States Houston
- Port-au-Prince, Haiti Houston
- Ciudad Nezahualcoyotl, Mexico Houston
- Santiago de los Caballeros, Dominican Republic Houston
- Dallas, United States Houston
- Gustavo A. Madero, Mexico Houston
- Gustavo A. Madero, Mexico Houston
- Monterrey, Mexico Houston
- León, Mexico Houston
- Calgary, Canada Houston
- Guatemala City, Guatemala Houston
- Zapopan, Mexico Houston
- Managua, Nicaragua Houston
- San Jose, United States Houston
- Kingston, Jamaica Houston
- Tegucigalpa, Honduras Houston
- Naucalpan de Juárez, Mexico Houston
- Indianapolis, United States Houston
- Jacksonville, United States Houston
- Ottawa, Canada Houston
- Chihuahua, Mexico Houston
- San Francisco, United States Houston
- Austin, United States Houston
- Columbus, United States Houston
- Fort Worth, United States Houston
- Charlotte, United States Houston
- Álvaro Obregón, Mexico Houston
- Guadalupe, Mexico Houston
- Mérida, Mexico Houston
- Tlalnepantla, Mexico Houston
- Detroit, United States Houston
- Edmonton, Canada Houston
- Santo Domingo Oeste, Dominican Republic Houston
- San Luis Potosí, Mexico Houston
- Culiacán, Mexico Houston
- Mississauga, Canada Houston
- Aguascalientes, Mexico Houston
- Acapulco de Juárez, Mexico Houston
- El Paso, United States Houston
- Memphis, United States Houston
- New South Memphis, United States Houston
- North York, Canada Houston
- Winnipeg, Canada Houston
- Coyoacán, Mexico Houston
- Santiago de Querétaro, Mexico Houston
- Saltillo, Mexico Houston
- Baltimore, United States Houston
- Boston, United States Houston
- Seattle, United States Houston
- Tlalpan, Mexico Houston
- Washington, D.C., United States Houston
- Denver, United States Houston
- Vancouver, Canada Houston
- Scarborough, Canada Houston
- Mexicali, Mexico Houston
- Hermosillo, Mexico Houston
- Milwaukee, United States Houston
- Morelia, Mexico Houston
- New Kingston, Jamaica Houston
- Portland, United States Houston
- Las Vegas, United States Houston
- Oklahoma City, United States Houston
- South Boston, United States Houston
- Veracruz, Mexico Houston
- Santiago de Cuba, Cuba Houston
- Albuquerque, United States Houston
- Cancún, Mexico Houston
- Nashville, United States Houston
- Québec, Canada Houston
- San Salvador, El Salvador Houston
- Santa María Chimalhuacán, Mexico Houston
- Torreon, Mexico Houston
- Cuauhtémoc, Mexico Houston
- Ciudad López Mateos, Mexico Houston
- Tucson, United States Houston
- Hamilton, Canada Houston
- Toluca, Mexico Houston
- Reynosa, Mexico Houston
- Fresno, United States Houston
- Tlaquepaque, Mexico Houston
- San Pedro Sula, Honduras Houston
- Tuxtla Gutiérrez, Mexico Houston
- Cuautitlán Izcalli, Mexico Houston
- Mixco, Guatemala Houston
- Staten Island, United States Houston
- Sacramento, United States Houston
- Long Beach, United States Houston
- Kansas City, United States Houston
- Victoria de Durango, Mexico Houston
- Heroica Matamoros, Mexico Houston
- Venustiano Carranza, Mexico Houston
- San Nicolás de los Garza, Mexico Houston
- Carrefour, Haiti Houston