| Colonial Territory | Notes | Present-day Sovereign State | % Correct | |
|---|---|---|---|---|
| Gobernación de Nueva León (Governorate of New León) (1534-1539) | A | Argentina | 95%
| |
| Virreinato del Río de la Plata (Viceroyalty of the Rio de la Plata) (1776-1825) | A | Argentina | 93%
| |
| C | Chile | 93%
| ||
| B | Bolivia | 91%
| ||
| C | Chile | 91%
| ||
| Provincia de Tejas | U | United States (part of Texas) | 91%
| |
| U | Uruguay | 91%
| ||
| Gobernación de la Terra Australis (Governorate of the Southern Land) (1539-1555) | A | Argentina | 89%
| |
| P | Paraguay | 89%
| ||
| C | Chile | 86%
| ||
| Provincia de las Californias (1767-1804) | M | Mexico | 86%
| |
| Provincia de Nuevo Santander (1746-1821) | M | Mexico | 86%
| |
| U | United States | 86%
| ||
| U | United States | 86%
| ||
| U | United States (part of Texas) | 86%
| ||
| Nuevo Reino de León (New Kingdom of León) (1582-1821) | M | Mexico | 84%
| |
| P | Paraguay | 84%
| ||
| Las Floridas (1783-1821) | U | United States (Florida) | 84%
| |
| Gobernación del Guayrá / del Paraguay (Governorate of Guaíra / of Paraguay) (1672-1782) | B | Brazil | 82%
| |
| Provincia de la Luisiana (1762-1801) | C | Canada | 82%
| |
| Indias orientales españolas (Spanish East Indies) (1565-1898) | I | Indonesia | 82%
| |
| D | Dominican Republic | 80%
| ||
| Elobey, Annobón, y Corisco (1843-1926) | E | Equatorial Guinea | 80%
| |
| H | Haiti | 80%
| ||
| J | Jamaica | 80%
| ||
| Gobernación de Formosa española (Governorate of Spanish Formosa) (1626-1642) | T | Taiwan | 80%
| |
| Provincia de Santa Fe de Nuevo México (1598-1821) | U | United States (all or part of Colorado, Kansas, New Mexico, Oklahoma, Texas) | 80%
| |
| U | United States (Puerto Rico) | 80%
| ||
| Nueva Cádiz (1500-1541) | V | Venezuela | 80%
| |
| Las Antilles Occidentales (Spanish Antilles / Spanish West Indies) (1492-1898) | C | Cuba | 77%
| |
| La Española (1492-1821) | D | Dominican Republic | 77%
| |
| E | Equatorial Guinea (administrative dependency) | 77%
| ||
| H | Haiti | 77%
| ||
| Provincia de Nueva California (1804-1821) | U | United States (all or part of Arizona, California, Colorado, Nevada, Utah, Wyoming) | 77%
| |
| Virreinato de la Nueva Granada (Viceroyalty of New Granada) (1717-1723, 1738-1810) | C | Colombia | 75%
| |
| Guinea Española (1778-1968) | Officially, Territorios Españoles en Golfo de Guinea | E | Equatorial Guinea | 75%
|
| P | Panama | 75%
| ||
| U | United States (Guam, Northern Mariana Islands) | 75%
| ||
| V | Venezuela | 75%
| ||
| Isla Juana (1492-?) | C | Cuba | 73%
| |
| E | Ecuador | 73%
| ||
| Cabo Juby (Cape Juby) (1912-1958) | M | Morocco | 73%
| |
| África Occidental Española (Spanish West Africa) (1946-1958) | M | Morocco | 73%
| |
| P | Philippines | 73%
| ||
| T | Taiwan | 73%
| ||
| Santa Cruz de la Mar Pequeña (Holy Cross of the Little Sea) (1478-1524) | M | Morocco | 70%
| |
| Bugía (1510-1555) | A | Algeria | 66%
| |
| P | Palau | 61%
| ||
| M | Micronesia | 57%
| ||
| Islas Santa Cruz (1595-1596) | S | Solomon Islands | 50%
|