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