Karelia — russia_west borders (3): Moscow, Novgorod, Western Urals
Karelia
Novgorod — russia_west borders (2): Karelia, Moscow
Novgorod
Moscow — russia_west borders (6): The Don, Karelia, Novgorod, Eastern Ukraine, Western Urals, The Volga
Moscow
Eastern Ukraine — russia_west borders (2): The Don, Moscow
Eastern Ukraine
The Don — russia_west borders (4): Kazakhstan, Moscow, Eastern Ukraine, The Volga
The Don
The Volga — russia_west borders (4): The Don, Kazakhstan, Moscow, Western Urals
The Volga
Western Urals — russia_west borders (4): Karelia, Kazakhstan, Moscow, The Volga
Western Urals
Kazakhstan — central_asia borders (7): The Don, Kyrgyzstan, Turkmenistan, Western Urals, Uzbekistan, The Volga, Xinjiang
Kazakhstan
Uzbekistan — central_asia borders (5): Afghanistan, Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan
Uzbekistan
Turkmenistan — central_asia borders (3): Afghanistan, Kazakhstan, Uzbekistan
Turkmenistan
Tajikistan — central_asia borders (4): Afghanistan, Kyrgyzstan, Uzbekistan, Xinjiang
Tajikistan
Kyrgyzstan — central_asia borders (4): Kazakhstan, Tajikistan, Uzbekistan, Xinjiang
Kyrgyzstan
Mongolia — steppe borders (2): Inner Mongolia, Xinjiang
Mongolia
Manchuria — steppe borders (1): Inner Mongolia
Manchuria
Inner Mongolia — steppe borders (2): Manchuria, Mongolia
Inner Mongolia
Xinjiang — steppe borders (7): Afghanistan, Kashmir, Kazakhstan, Kyrgyzstan, Mongolia, Northern Pakistan, Tajikistan
Xinjiang
Afghanistan — hindu_kush borders (6): Northern Pakistan, Sindh, Tajikistan, Turkmenistan, Uzbekistan, Xinjiang
Afghanistan
Northern Pakistan — hindu_kush borders (6): Afghanistan, Kashmir, Sindh, Punjab, Rajasthan, Xinjiang
Northern Pakistan
Sindh — hindu_kush borders (3): Afghanistan, Northern Pakistan, Rajasthan
Sindh
Kashmir — hindu_kush borders (3): Northern Pakistan, Punjab, Xinjiang
Kashmir
Punjab — hindu_kush borders (5): The Gangetic Plain, Kashmir, Nepal, Northern Pakistan, Rajasthan
Punjab
Rajasthan — india borders (5): The Deccan, The Gangetic Plain, Northern Pakistan, Sindh, Punjab
Rajasthan
The Gangetic Plain — india borders (5): Bengal, The Deccan, Nepal, Punjab, Rajasthan
The Gangetic Plain
Nepal — india borders (3): Bengal, The Gangetic Plain, Punjab
Nepal
Bengal — india borders (3): The Deccan, The Gangetic Plain, Nepal
Bengal
The Deccan — india borders (4): Bengal, The Gangetic Plain, Rajasthan, Tamil Nadu
The Deccan
Tamil Nadu — india borders (2): The Deccan, Sri Lanka
Tamil Nadu
Sri Lanka — india borders (1): Tamil Nadu
Sri Lanka