- Seoul and Gyeonggi Province - Pyongyang and Pyeongan Province
- Gangwon Province(south) - Hwanghae Province
- Chungcheong Province - Gangwon Province(north)
- Gyeongsang Province - Yanggang Province
- Jeolla Province - Jagang Province
- Jeju Province - Hamgyeong Province
- Ulleungdo  
- Dokdo Island  
Centered around Gongju and Buyeo, brilliant ancient Baekje Kingdom (18 B.C.-A.D. 660) culture flourished in Chungcheong-do. Representative cultural relics include the tomb of King Muryeong and a gilt bronze incense burner deemed the most beautiful unearthed in Northeast Asia.
The Independence Hall of Korea in Cheonan showcases the independence movements during Japanese Occupation of Korea (1910-1945).
With the construction of the West Coast Highway and increasing trade with China, Chungcheong Province strives to rise again as the west coast's center for transport and trade.