Train Nuremberg - Waldshut-Tiengen prices from $125.76

Eurocity is a cross-border train service that connects major cities in Europe. It is a joint venture between national railway companies in different countries, such as Deutsche Bahn in Germany, SNCF in France, and SBB in Switzerland. Eurocity trains offer comfortable and convenient travel options for passengers, with amenities such as air conditioning, dining cars, and Wi-Fi. The service operates on a regular schedule and provides connections between cities such as Paris, Berlin, Milan, and Vienna. Eurocity trains are a popular choice for travelers who want to explore multiple destinations in Europe without the hassle of driving or flying.

Interregio Express (IRE) is a regional train service in Germany that operates on non-electrified lines. The service is operated by Deutsche Bahn, the national railway company of Germany. It was introduced in 2001 to provide faster and more comfortable travel options for passengers in rural areas. IRE trains typically run between cities and villages, stopping at smaller stations along the way.

Regionalbahn is a type of train service in Germany that operates on regional routes, connecting smaller towns and cities with larger ones. These trains are usually slower than intercity trains, but they make more stops and are more affordable. Regionalbahn trains are operated by various companies, including Deutsche Bahn, and they offer single and multiple-day tickets. The trains are often used by commuters and tourists who want to explore the countryside and smaller towns.