The Hague Centraal to Zurich HB train with Deutsche Bahn (IC,ICE,RE)

Deutsche Bahn (DB) is Germany’s main train operator, running around 40,000 domestic and international services each day. Its fleet includes a variety of train types: high-speed ICE (Intercity Express) trains, reaching up to 300 km/h; IC (Intercity) and EC (EuroCity) trains for long-distance travel; and IRE (Interregio-Express), RE (Regional Express), and RB (Regionalbahn) services for regional and local connections. While bathrooms are standard on all trains, amenities such as onboard restaurants and free Wi-Fi are available only on certain train types and routes. DB offers a wide range of fares, including Super Saver, Saver, and Flexible tickets, along with discount cards like the BahnCard 25, 50, and 100. Additional options include single tickets, day tickets, and group tickets. Popular routes include Berlin–Munich, Hamburg–Frankfurt, Cologne–Stuttgart, Berlin–Dresden, and Hamburg–Cologne, as well as numerous regional services across Germany.

Intercity is a broad classification for express train services that connect cities over longer distances than commuter or regional trains, often with limited stops and comfortable carriages for long-distance travel. The term "InterCity" originated with British Rail in 1966 for its electrified West Coast Main Line services.Today, "Intercity" or "IC" is a brand name used by various railway operators across Europe and other parts of the world, including PKP Intercity in Poland, Trenitalia in Italy, and services in countries like Sweden and Ukraine. These trains typically offer both Standard and First Class seating, with amenities such as power sockets and luggage space. While some Intercity services are modern and high-speed, others may use older rolling stock, with speeds generally up to 160 km/h (100 mph).

Sprinter refers to two distinct train services. In the Netherlands, NS (Dutch Railways) operates Sprinter trains for short distances, stopping at all stations along the route. These are commuter trains designed for quick acceleration and easy boarding, with spacious areas for standing passengers during peak hours. Newer models, like the Sprinter New Generation (SNG), offer amenities such as Wi-Fi, power sockets, and wheelchair-accessible toilets. In the United States, Sprinter is a hybrid rail service in San Diego County, California, connecting Oceanside and Escondido. Operated by the North County Transit District, this 22-mile line serves 15 stations and is primarily aimed at students and commuters. The service uses Siemens Desiro-class diesel multiple units, which are also common in Europe.