Karelia — russia_west borders (5): Moscow, Novgorod, Eastern Urals, Western Urals, Western Siberia
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 (5): Karelia, Kazakhstan, Moscow, Eastern Urals, The Volga
Western Urals
Kazakhstan — central_asia borders (8): The Don, Kyrgyzstan, Turkmenistan, Eastern Urals, Western Urals, Uzbekistan, The Volga, Western Siberia
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 (3): Afghanistan, Kyrgyzstan, Uzbekistan
Tajikistan
Kyrgyzstan — central_asia borders (3): Kazakhstan, Tajikistan, Uzbekistan
Kyrgyzstan
Eastern Urals — siberia borders (5): Central Siberia, Karelia, Kazakhstan, Western Urals, Western Siberia
Eastern Urals
Western Siberia — siberia borders (4): Central Siberia, Karelia, Kazakhstan, Eastern Urals
Western Siberia
Central Siberia — siberia borders (3): Eastern Urals, Western Siberia, Yakutia
Central Siberia
Yakutia — siberia borders (3): Central Siberia, Chukotka, Kamchatka
Yakutia
Chukotka — siberia borders (2): Kamchatka, Yakutia
Chukotka
Kamchatka — siberia borders (2): Chukotka, Yakutia
Kamchatka
Beijing — china borders (2): Shandong, Sichuan
Beijing
Shandong — china borders (3): Beijing, Shanghai, Sichuan
Shandong
Shanghai — china borders (3): Guangdong, Shandong, Sichuan
Shanghai
Sichuan — china borders (6): Beijing, Guangdong, Shandong, Shanghai, Tibet, Yunnan
Sichuan
Guangdong — china borders (3): Shanghai, Sichuan, Yunnan
Guangdong
Yunnan — china borders (3): Guangdong, Sichuan, Tibet
Yunnan
Tibet — china borders (6): Bengal, Kashmir, Nepal, Punjab, Sichuan, Yunnan
Tibet
Afghanistan — hindu_kush borders (5): Northern Pakistan, Sindh, Tajikistan, Turkmenistan, Uzbekistan
Afghanistan
Northern Pakistan — hindu_kush borders (5): Afghanistan, Kashmir, Sindh, Punjab, Rajasthan
Northern Pakistan
Sindh — hindu_kush borders (3): Afghanistan, Northern Pakistan, Rajasthan
Sindh
Kashmir — hindu_kush borders (3): Northern Pakistan, Punjab, Tibet
Kashmir
Punjab — hindu_kush borders (6): The Gangetic Plain, Kashmir, Nepal, Northern Pakistan, Rajasthan, Tibet
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 (4): Bengal, The Gangetic Plain, Punjab, Tibet
Nepal
Bengal — india borders (4): The Deccan, The Gangetic Plain, Nepal, Tibet
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