The Moscow Metro is a rapid transit system serving Moscow, Russia. It began operation in May 1935. This sixth longest metro system in a world consists of 16 lines and over 230 stations including the Moscow monorail.
| Kazan Metro |
| Moscow Metro |
| Nizhny Novgorod Metro |
| Novosibirsk Metro |
| Saint Petersburg Metro |
| Samara Metro |
| Yekaterinburg Metro |