| Box Width: | 300px |
| Kaluzhsko-Nizhegorodsky Diameter | |
| Native Name: | Калужско-Нижегородский диаметр |
| Native Name Lang: | ru |
| Type: | Commuter rail |
| System: | Moscow Central Diameters |
| Status: | Operating |
| Locale: | Moscow |
| Start: | Zheleznodorozhnaya |
| End: | AprelevkaNovoperedelkino |
| Stations: | 38 |
| Open: | 9 September 2023 |
| Owner: | Government of Russia |
| Operator: | Central Suburban Passenger Company |
| Stock: | EG2Tv, EP2D, EP2DM |
| Linelength Km: | 86 |
| Electrification: | 3 kV DC |
| Map State: | collapsed |
D4 (ru|МЦД-4) or Kaluzhsko-Nizhegorodsky Diameter (ru|Калужско-Нижегородский диаметр) (previously known as Kiyevsko-Gorkovsky Diameter (ru|Киевско-Горьковский диаметр) is the fourth line of the Moscow Central Diameters which opened on 9 September 2023.[1] [2] [3]
Note: Greyed out stations are either still being built or are otherwise not open.
| Station Name | Transfers | ||
|---|---|---|---|
| English | Russian | ||
| Zheleznodorozhnaya | Железнодорожная | ||
| Olgino | Ольгино | ||
| Kuchino | Кучино | ||
| Saltykovskaya | Салтыковская | ||
| Nikolskoye | Никольское | ||
| Reutovo | Реутово | Novokosino | |
| Novogireyevo | Новогиреево | ||
| Kuskovo | Кусково | ||
| Chukhlinka | Чухлинка | Perovo | |
| Nizhegorodskaya | Нижегородская | Nizhegorodskaya Nizhegorodskaya Nizhegorodskaya | |
| Serp i Molot | Серп и Молот | Moskva-Tovarnaya Ploshchad Ilyicha Rimskaya | |
| Kurskaya | Курская | Kurskaya Kurskaya Kurskaya Chkalovskaya | |
| Ploshchad Tryokh Vokzalov | Площадь трёх вокзалов | Ploshchad Tryokh Vokzalov Komsomolskaya Komsomolskaya | |
| Rizhskaya | Рижская | Rizhskaya Rizhskaya Rizhskaya Rizhskaya | |
| Maryina Roshcha | Марьина Роща | Maryina Roshcha Maryina Roshcha Maryina Roshcha | |
| Stankolit | Станколит | ||
| Savyolovskaya | Савёловская | Savyolovskaya Savyolovskaya Savyolovskaya | |
| Belorusskaya | Белорусская | Belorusskaya Belorusskaya Belorusskaya | |
| Begovaya | Беговая | Begovaya Begovaya | |
| Yermakova Roshcha | Ермакова Роща | ||
| Moskva-Sity | Москва-Сити | Testovskaya (Moskva-Sity) Moskva-Sity Moskva-Sity | |
| Kutuzovskaya | Кутузовская | Kutuzovskaya Kutuzovskaya | |
| Poklonnaya | Поклонная | Park Pobedy | |
| Minskaya | Минская | Minskaya | |
| Matveyevskoye | Матвеевское | ||
| Aminyevskaya | Аминьевская | Aminyevskaya | |
| Ochakovo | Очаково | ||
| Meshchyorskaya | Мещёрская | ||
| Solnechnaya | Солнечная | ||
| Peredelkino | Переделкино | ||
| Michurinets | Мичуринец | ||
| Vnukovo | Внуково | ||
| Lesnoy Gorodok | Лесной Городок | ||
| Tolstopaltsevo | Толстопальцево | ||
| Kokoshkino | Кокошкино | ||
| Sanino | Санино | ||
| Kryokshino | Крёкшино | ||
| Pobeda | Победа | ||
| Aprelevka | Апрелевка | ||