[5] Another fast train, the Lastochka ("Swallow") operates on the same line but makes 6 stops: in Orekhovo-Zuyevo, Vladimir, Kovrov, Vyazniki, Gorokhovets and Dzerzhinsk, travelling between Moscow and Nizhny Novgorod in 4 hours 6 minutes.

[9] Running of Strizh trains in Russia was terminated in March 2022 due to sanctions.

[10] Later this international route was canceled due to the COVID-19 pandemic and closing of borders between countries.

[12] The initial schedule was 2 trains per week, between Moscow Kurskaya and Berlin Ostbahnhof, linking both stations in 20 hours 14 minutes westbound (instead of 24h 49min previously) and 20 hours 35 minutes eastbound (compared with 25h 56min previously).

[3] They made intermediate stops in Smolensk, Orsha, Minsk, Brest, Terespol, Warsaw, Poznań, Rzepin and Frankfurt (Oder).