 Nyorai mberi kweiyi ndima - Kubva muna 1806 kusvika muna 1811, Langeron akapinda muHondo yeRussia neTurkey 18061812 uye akashanda muuto reMoldova kurwisa maOttoman. Akarwa paGiurgiu, Silistra, Frasin, Derekoy, uye Ruse, kwaakakwidziridzwa kuva General weVashandi. Muna 1812, Langeron akapiwa mutungamiri weboka muHondo yeDanube yaakarwa nayo paBrest-Litovsk uye paBerezina. Muna 1813, Langeron akapiwa basa rokurwisa guta reThorn, uye gore iroro rava kunopera akatungamirira uto kuKönigswarte, Bautzen, Siebeneichen, Lowenberg, Katzbach, neLeipzig. Gore rakatevera racho akapinda muhondo yeFrance, panguva yaakarwa muhondo dzeSoissons, Craonne, Laon, Rheims, La Fère-Champenoise, neParis. Pakupera kwa1814, Langeron akapiwa mutungamiri we4th uye 6th Corps muVolhynia. Mukati memazuva ane zana, iye namauto ake vakanga vachienda kuFrance, asi vakanga vangosvika pakati peGermany panguva iyo Napoléon akakundwa paWaterloo. 