Located in the state of Kentucky, Louisville/Jefferson County is the largest city in the state and the 29th most populous city in the United States. The city is situated on the Ohio River, making it an important transportation hub for both freight and passenger traffic. The city's strategic location has contributed to its growth as a major center for commerce and trade.

One of the key factors that has made Louisville/Jefferson County a major transportation hub is its extensive network of highways. The city is intersected by three major interstate highways - I-64, I-65, and I-71 - which connect Louisville to major cities such as Indianapolis, Cincinnati, and Nashville. These highways not only facilitate the movement of goods and materials but also attract distribution centers and logistics companies to the region.

In addition to highways, Louisville/Jefferson County also benefits from its proximity to the Louisville International Airport. The airport is a major cargo hub, handling large volumes of freight and serving as a key gateway for air cargo transportation in the region. The presence of the airport has attracted numerous freight forwarders, logistics providers, and e-commerce companies to establish their operations in Louisville/Jefferson County.

Great Falls is a city located in the state of Montana, United States. It is known as the "Electric City" due to its history of being one of the first cities in the country to have a hydroelectric dam. The city is situated along the Missouri River and is surrounded by stunning natural landscapes, including the nearby Rocky Mountains. Great Falls has a rich history, with evidence of human habitation in the area dating back over 10,000 years. The city was originally established in 1883 as a trading post and quickly grew due to its strategic location as a transportation hub.

Freight transportation has played a significant role in the development of Great Falls. The city is served by major railroads, including the Burlington Northern Santa Fe Railway and the Montana Rail Link. These rail lines have been vital in transporting goods and resources to and from the city, contributing to its economic growth. Great Falls is also home to an international airport, providing air cargo services and connecting the city to various destinations across the country and beyond. The city's location along the Missouri River has also made it an important hub for barge transportation, allowing for the movement of goods along the river system.