Name the closest country (based on distance between capitals) starting with the letters of the country's name. If a letter appears a second time, name the second closet country. If a letter appears a third time, name the third closest country, etc.
2982 km for Saint George's to San Salvador. 2298 km for Saint George's to Quito. Even if you used other distances like closest points or geographical centers, Ecuador is still closer by a lot.