Montevideo. Which is in the country of Uruguay.
Chattahoochee River
The Bahamas
The capital of the United Kingdom, London, lies on the Thames River.
Russia borders 10 countries so no one country can be said to lie closest to Russia.
Spain is the country that lies closest to the north African coast, specifically to the southern coast of Spain across the Strait of Gibraltar. The distance between the two places is only about 8 miles at its narrowest point.
The closest European country to Africa is Spain.
Ireland
Thailand lies on both the Malay and Indochinese peninsulas. Its capital is Bangkok.swag
Makkah Al Makarramah the capital city of the Muslim religion is in Saudia Arabia and lies closest to the Red sea.
The country of Mexico, which lies just south of the United States.
Netherlands