The Oregon Trail stretched from ___. Independence, Missouri, to La Jolla, California Indianapolis, Indiana, to Oregon City, Oregon Chicago, Illinois, to Sacramento, California. Independence, Missouri, to Oregon City, Oregon St. Louis, Missouri, to Portland, Oregon

The Oregon Trail stretched from Independence, Missouri, to Oregon City.

The trail has around 2,000 miles in Length and predicted to carried around 300,000 settlers during the 19th Century expansion.

It is considered as the most critical part that allowed the economic flourish during the westward expansion.