Asia
The coordinates 20 degrees north and 30 degrees east intersect in the African continent. Specifically, they are located in northern Africa, in countries such as Egypt or Sudan.
Those coordinates represent a single point, not a whole continent. The point is in southern Chad, in the interior of the African Continent. Any other point, in Africa or anywhere, has different coordintes.
20 N 20 E is Ennedi Ouest, Chad. The continent is Africa.
The Pacific Ocean -- perhaps the South Pacific Ocean -- is found at this intersection of longitude and latitude.
40 N 20 E is Fushë - Vërri, Albania.The continent is Europe.
That point is in northern Chad, about 150 miles north northeast of Largeau, and 635 miles northeast of N'Djamena.
That point is in northern Chad, about 150 miles north northeast of Largeau, and 635 miles northeast of N'Djamena.
The coordinates 20 degrees north and 60 degrees east are located in Asia. Specifically, this point is situated in the region of the Arabian Peninsula, near the border of the countries of Oman and the United Arab Emirates.
There's no continent there. That point is in the Indian Ocean, about 80 miles east of the coast of Madagascar. The nearest continent is Africa, but I wouldn't want to have to swim it.
The country located at 20 degrees north and 78 degrees east is India.
The coordinates 20 degrees north and 78 degrees east point to India.