agarwalpranjal80 - The correct idiomatic usage is
From A To B. The idiom can be used in various ways: from A to B, from A to B to C, from A to B and C.
Last summer, I traveled from Los Angeles to San Francisco.
Last summer, I traveled from Los Angeles to San Francisco to Seattle.
Last summer, I traveled from Los Angeles to San Francisco and Seattle.
All three sentences convey a different meaning. In sentence one, the intended meaning is that I traveled from Los Angeles to San Francisco. In sentence two, the intended meaning is that I traveled from Los Angeles to San Francisco and then to Seattle. In sentence three, the intended meaning is that I traveled from Los Angeles to two locations: San Francisco and Seattle. Sentence three can also be written as
"Last summer, I traveled from Los Angeles to San Francisco and to Seattle."