Riobamba is the capital of Chimborazo Province in central Ecuador, and is located in the Chambo River Valley of the Andes. It is 200 km south of Ecuador's capital Quito and located at an elevation of 2,754 m.
The city is an important regional transport center and a stop on the Pan-American Highway, which runs through Ecuador. Riobamba is one of the largest cities in the central portion of Ecuador's Sierra region.
Wikipedia https://en.wikipedia.org/wiki/Riobamba
Coordinates -1°40'23.795" N -78°38'53.692" E