43 years, Krasnodar

g. Kol′chugino (Kol′chuginskiy rayon)

g. Ardatov (Ardatovskiy rayon)

Novosibirsk

58 years, Moscow

Baykonyr (Leninsk)

g. Sarov (Nizhegorodskaya oblast′)

23 years, g. Mezhdurechensk (Kemerovskaya oblast′)

31 years, Moscow

33 years, g. Bugul′ma (Bugul′minskiy rayon)

54 years, Lipetsk

44 years, Saratov

g. Buzuluk (Buzulukskiy rayon)

37 years, Krasnoyarsk

45 years, Nizhny Novgorod