- Source: National Route 21 (South Korea)
National Route 21 is a national highway in South Korea connects Namwon to Icheon. It established on 31 August 1971.
Main stopovers
North Jeolla Province
Namwon - Sunchang County - Jeongeup - Gimje - Jeonju - Wanju County - Jeonju - Iksan - Gimje - Iksan - Gunsan
South Chungcheong Province
Seocheon County - Boryeong - Hongseong County - Yesan County - Asan - Cheonan
North Chungcheong Province
Jincheon County - Eumseong County
Gyeonggi Province
Icheon
Major intersections
(■): Motorway
IS: Intersection, IC: Interchange
= North Jeolla Province
== South Chungcheong Province
== North Chungcheong Province
== Gyeonggi Province
=References
Kata Kunci Pencarian:
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- National Route 21 (South Korea)
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- Expressways in South Korea
- National Route 38 (South Korea)
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