Commuter rail is a type of passenger train service that operates between a city and its surrounding suburbs. It is designed to transport people to and from work, school, or other daily activities, typically during peak hours. Commuter rail systems often have multiple stops and can cover longer distances than regular city trains. These trains are usually more spacious and comfortable than standard public transit options, providing amenities like seating and sometimes Wi-Fi. Many major cities, such as New York City with its Metro-North Railroad and Long Island Rail Road, have extensive commuter rail networks that help reduce traffic congestion and promote efficient travel.