The Lyon–Marseille railway is a key rail line in France that connects the cities of Lyon and Marseille. It spans approximately 320 kilometers and serves as an important route for both passenger and freight transport. The line was opened in the mid-19th century and has undergone several upgrades to improve speed and efficiency. This railway is part of the larger French railway network and is operated by SNCF, the national railway company. It facilitates travel between the two cities, making it easier for commuters and tourists to access the cultural and economic opportunities in both regions.