The road distance between Manzanillo, Colima (Pacific port) and Tijuana, Baja California (US border) is approximately 2,816 km (1,750 miles).
Manzanillo = major Pacific container port; Tijuana = busiest land border crossing. The drive traverses Jalisco, Zacatecas, San Luis Potosí, Nuevo León, Coahuila, Chihuahua (northern route) or Sinaloa, Sonora (coastal route, longer).