1500 V DC railway electrification

Rapid transit system in São Paulo, Brazil

metro system in Shanghai, China

mass rapid transit system in Singapore

Milan Subway System

The Mass Transit Railway system, known locally by the initialism MTR, is a rapid transit system in Hong Kong and the territory's principal mode of railway transportation. Operated by the MTR Corporation (MTRCL), it consists of heavy rail, light rail and feeder bus services, centred around a 10-line rapid transit network, serving the urbanised areas of Hong Kong Island, Kowloon, and the New Territories. The system encompasses of railways, as of December 2022, with 179 stations—including 99 heavy rail stations, 68 light rail stops and 1 high-speed rail terminus.

rapid transit railway in Buenos Aires, Argentina

rapid transit system in Guangzhou, China

passenger railway service provider in east Japan

rapid transit system in Bilbao, Spain

rapid transit system in Osaka, Japan

rapid transit network in Shenzhen, China

rapid-transit rail network in north-east England

railway loop line in Tokyo, Japan

The Korea Railroad Corporation () is the national railway operator in South Korea. It is branded as KORAIL () and changed its official Korean name () in November 2019. Currently, KORAIL is a government-owned corporation, managed by Ministry of Land, Infrastructure and Transportation.

Bursaray (sometimes stylized as BursaRay) is a light metro system in the city of Bursa, Marmara Region, Turkey, built in 2000 by TÜVASAŞ, and operated by Burulaş. The name Bursaray is a portmanteau of Bursa, and Ray, the Turkish word for "rail". The Bursaray metro opened for passenger service on 24 April 2002. The metro system presently consists of two lines, which share a main line in the east, and branch into two lines at the western end of the system.

metro system

metro system in Hangzhou, Zhejiang Province,China

metro system in Yokohama, Japan

rapid transit system in Jakarta

metro line in Tokyo, Japan

railway company

Rapid transit system in Medellín, Colombia

Rapid transit system of Dalian, China

rapid transit system of Chengdu, China

metro line in Tokyo, Japan

electrified rapid transit railway network serving Dublin, Republic of Ireland

rapid transit system in Panama City, Panama

railway line in Japan

metro line in Kyoto, Kyoto prefecture, Japan

Subway line in Tokyo, Japan

Tokyo rapid transit line

metro line in Tokyo and Saitama prefecture, Japan

subway line

Urban Rail Transit system in Changchun, Jilin Province, China, consisting of rapid transit, light metro and light rail components

rapid transit line in Rome, Italy

railway line in Hong Kong

metro line of the Shanghai Metro

railway line in Hong Kong

rapid transit system in Shiraz, Iran

railway line in Japan

railway line in Switzerland

railway line in Hong Kong

railway line in Hong Kong

railway line in Japan

suspended monorail system of 2 lines in Chiba, Chiba Prefecture, Japan

railway line in Tokyo, Japan

metro line in Tokyo and Chiba prefecture, Japan

Railway line in Hong Kong

metro line of the Shanghai Metro

operator of passenger rail services in metropolitan Sydney

railway line in Slovakia

metro line of the Shanghai Metro

metro line of the Shanghai Metro

Roslagsbanan () is a narrow-gauge commuter railway system in Roslagen, Stockholm County, Sweden. Its combined route length is and there are 38 stations. It is built to the Swedish three foot () gauge. The Storstockholms Lokaltrafik (SL) classifies it as "light rail" in its maps.

metro line

subway line in Gyeonggi-do and Seoul, South Korea

railway in Switzerland

Line of the Subte Buenos Aires

metro line of the Shanghai Metro

metro line of the Shanghai Metro