- 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  
Jeju-do is the foremost island in Korea in terms of size and unique climate. The island province consists of Jeju and its adjacent islands. Geographically, its relative isolation from the mainland resulted in a unique dialect and lifestyle of its own. The natural beauty of Halla-san Mountain and the surrounding sea make Jeju an ideal resort island. With the 21st century's arrival, Jeju City is transforming itself into an International Free City characterized by the free flow of human and financial capital. The Republic of Korea is determined to become the Northeast Asian hub the world goes through. By helping to fulfill this vision, Jeju will attract people from across the globe who will visit and come to realize the island's charm.