Region
Volga River Region
Russia (Federation)
1,506
Volga River Region (Russia)
832
Russia
133
Soviet Union
117
Ural Mountains Region
106
Russie
101
Volga River Valley
69
Volga River Valley (Russia)
62
Ural Mountains Region (Russia)
61
Volga, Région de la
53
Kama River Region
50
Tatarstan
44
Tatarstan (Russia)
38
Volga, Région de la
35
Kama River Region (Russia)
32
Don River Region
31
Golden Horde
31
Volga, Région de la (Russie)
26
Volga-Ural Region
26
Europe
23
Asia, Central
21
Don River Region (Russia)
20
Chuvashia
17
Samarskai͡a oblastʹ
16
Samarskai︠a︡ oblastʹ (Russia)
16
A.S.S.R. Nemt︠s︡ev Povolzhʹi︠a︡ (R.S.F.S.R.)
15
Samarskai︠a︡ oblastʹ
15
Asia
14
Volga River
14
Volga-Ural Region (Russia)
14
A.S.S.R. Nemt︠s︡ev Povolzhʹi︠a︡
13
Chuvashia (Russia)
12
Russian S.F.S.R
12
Volga River (Russia)
12
A.S.S.R. Nemt͡sev Povolzhʹi͡a (R.S.F.S.R.)
11
Central Asia
11
Kazanskoe khanstvo
11
Saratovskai︠a︡ oblastʹ
10
Mari El (Russia)
9
Ulʹi͡anovskai͡a oblastʹ
9
Mari El
8
Oural (Russie et Kazakhstan : Montagnes)
8
Samarskai͡a oblastʹ (Russia)
8
Saratovskai͡a oblastʹ
8
Siberia
8
URSS
8
Volgogradskai︠a︡ oblastʹ (Russia)
8
A.S.S.R. Nemt͡sev Povolzhʹi͡a (Russia)
7
A.S.S.R. Nemt︠s︡ev Povolzhʹi︠a︡ (Russia)
7
more ...