Regional rail

Regional rail is a term used for passenger rail services that operate between towns and cities. These trains operate with more stops than inter-city rail, and unlike commuter rail, operate beyond the limits of urban areas, connecting smaller cities and towns.

In North America, "regional rail" is often used as a synonym for "commuter rail", often using "commuter rail" to refer to systems that primarily or only offer service during the rush hour while using "regional rail" to refer to systems that offer all-day service. Provided by Wikipedia