Line D1 (Moscow Central Diameters)
# Line D1 (Moscow Central Diameters)

D1 (Russian: МЦД-1) or Belorussko-Savyolovsky Diameter (Russian: Белорусско–Савёловский диаметр) is the first of the Moscow Central Diameters, a suburban network in Moscow which uses the existing infrastructure of Moscow Railway and provides a regular connection between Moscow and surrounding cities. MCD-1 runs from Lobnya via Dolgoprudny and Moscow to Odintsovo.

The line was opened on 21 November 2019, at the same day as D2. It uses the tracks and the stations of the Savyolovsky and the Belorussky suburban railway lines. The length of the line is 52 kilometres (32 mi), and the travel time between the termini is 80 minutes. These suburban directions have been connected earlier, and through suburban trains were running between them, therefore the initial investment to open the line was minimum.

Modified Ivolga trains have been serving the line since its opening with EP2D (Russian: ЭП2Д (Электропоезд Пригородный 2 тип Демиховский) trains.

## Stations

The stations between Mark and Setun are in Moscow, others are in Moscow Oblast.

| Station Name | Station Name | Transfers |
| - | - | - |
| English | Russian | Transfers |
| Lobnya | Лобня | |
| Sheremetyevskaya | Шереметьевская | |
| Khlebnikovo | Хлебниково | |
| Vodniki | Водники | |
| Dolgoprudnaya | Долгопрудная | |
| Novodachnaya | Новодачная | |
| Mark | Марк | |
| Lianozovo | Лианозово | Lianozovo |
| Ilimskaya | Илимская | |
| Beskudnikovo | Бескудниково | |
| Degunino | Дегунино | |
| Okruzhnaya | Окружная | Okruzhnaya Okruzhnaya |
| Petrovsko-Razumovskaya | Петровско-Разумовская | Petrovsko-Razumovskaya Petrovsko-Razumovskaya |
| Timiryazevskaya | Тимирязевская | Timiryazevskaya Timiryazevskaya |
| Dmitrovskaya | Дмитровская | Dmitrovskaya Dmitrovskaya |
| Savyolovskaya | Савёловская | Savyolovskaya Savyolovskaya Savyolovskaya |
| Belorusskaya | Белорусская | Belorusskaya Belorusskaya Belorusskaya |
| Begovaya | Беговая | Begovaya Begovaya |
| Testovskaya | Тестовская | Kamushki Delovoy Tsentr Mezhdunarodnaya Vystavochnaya Delovoy Tsentr Delovoy Tsentr |
| Fili | Фили | Fili |
| Slavyansky Bulvar | Славянский бульвар | Slavyansky Bulvar |
| Kuntsevskaya | Кунцевская | Kuntsevskaya Kuntsevskaya |
| Rabochy Posyolok | Рабочий Посёлок | |
| Setun | Сетунь | |
| Nemchinovka | Немчиновка | |
| Skolkovo | Сколково | |
| Bakovka | Баковка | |
| Odintsovo | Одинцово | |
