We work, including such cities (which are not marked on the map):

Prycarpathian:

Uzhgorod
Vinogradov
Mukachevo

Lvivska:

Lviv

Ivano-Frankivsk region:

Ivano-Frankivsk
Kalush

Volyn region:

Lutsk
Novovolinsk

Khmelnitska:

Uzhgorod

Shepetovka
Slavuta

Zhitomirska:

Zhitomir
Malin
Radomishl

Kiev region:

Kiev
Tserkva
Brovary
Irpen
Ivankov
Obukhov

Kirovohrad region:

Kirovograd
Cherkasy
Alexandria
Svitlovodsk

Mykolaiv region:

Nikolaev
Voznesensk
Yuzhnoukrainsk

Odeska:

Odessa
Ishmael
Reni

Chernihiv region:

Chernihiv
Chernivtsi
Bahmach
Nizhin
Priluki
Gliboka

Poltava region:

Poltava
Kremenchug

Dnipropetrovska:

Dnipropetrovsk
Dneprodzerzhinsk
Yellow Waters
Krivoy Rog
Nikopol

Zaporozhye region:

Melitopol
Tokmak

Kherson region:

Kherson
Genichesk
Tsyurupinsk
Kakhovka

Sumy region:

Amounts
Romni
Shostka

Donetska:

Donetsk
Enakieve
Mariupol
Slavyansk

Zaporozhye region:

Zaporozhye

Vinnytsia region:

Vinnitsa
Mogilev

Ternopil region:

Ternopil

Kharkivska:

Kharkiv

Rivne region:

Rivne

Luhansk region:

Voroshilovgrad
Alchevsk
Anthracite
Stakhanov

Crimea:

Kerch
Sevastopol
Simferopol
Yalta
Truskavets
Theodosia

And also:

Russia:

Moscow
Stavropol
Novgorod
St.Petersburg

Belarus:

Minsk
Brest
Gomel

Kazakhstan:

Astana

Latvia:

Riga