Seoul - Cheongju (Osong) High-Speed Train

Cut your travel time from the city of Seoul to the metropolitan city of Cheongju with our newest high-speed train. Our upgraded service is faster than ever, getting you to your destination quickly and with ease. The train has more than enough legroom and amenities to keep you comfortable while enjoying a smooth ride. Book train tickets now and travel with confidence!

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Departures per day

56 departures

Time ​on the road

Longest Travel Time

39 minutes

Train station


126 km

Ticket price starts from:


Seoul to Cheongju (Osong) Train Schedule

Seoul to Cheongju (Osong) Route & Map

Looking for Cheongju(Osong) to Seoul train line map and route? Take the Gyeongbu train line to depart to Cheongju (Osong). The KTX bullet train brings you to your destination in around 1 hour. We recommend booking your ticket online, so you can avoid long lines and await your travel without hassle and bustle.

The Seoul-Cheongju (Osong) train route provides an essential connection between South Korea's vibrant capital, Seoul, and the city of Cheongju, located in the central region of the country. Covering a distance of approximately 120 kilometers (about 75 miles) through diverse landscapes and urban centers, this route offers travelers a convenient and efficient mode of transportation between these two significant destinations.

KTX Train Lines Map

  • Departing from Seoul's major railway stations, such as Seoul Station or Yongsan Station, travelers can board the KTX high-speed train or Mugunghwa intercity train for a journey to Cheongju (Osong), typically taking around 1 hour.
  • As the train travels southward, passengers can enjoy scenic views of South Korea's varied landscapes, including rural countryside, rolling hills, and glimpses of urban areas.
  • Upon arrival in Cheongju, passengers are greeted by a city known for its cultural heritage and modern scientific advancements, including biotechnology centers and historical sites.
  • The Seoul to Cheongju (Osong) route is popular among both domestic and international travelers, offering opportunities to explore both traditional and contemporary landmarks, visit museums, and experience the dynamic blend of old and new in a significant regional city.
  • Detailed railway maps provided by Korail, South Korea’s national railway operator, offer valuable information on train routes, stations, and connections, assisting travelers in planning their journey effectively.

Stations Servicing Seoul - Cheongju (Osong) Trains

Your journey will start at the stunning Seoul Station and finished at Osong Station. While waiting for your train you can relax in spacious lounge areas, have a linch in a cafe, or explore city's landmarks located nearby.
405 Hangang-daero, Bongnaedong 2(i)-ga, Yongsan-gu, Seoul, South Korea

Arriving at

Bongsan-ri, Osong-eup, Heungdeok-gu Cheongju, North Chungcheong, South Korea

*The exact departure and arrival station information will be shown on your ticket.


Main Related Routes in Korea

Seoul - Busan Bullet Trains

Distance: 417 km /259 mi
​ Time: 2 hrs 15 min

Seoul - Gyeongju Bullet Trains

Distance: 335 km /208 mi
​ Time: 1 hrs 59 min

Seoul - Daejeon Bullet Trains

Distance: 160 km /99 mi
​ Time: 50 min

Gwangju - Seoul Bullet Trains

Distance: 357 km /221 mi
​ Time: 1 hrs 45 min

Tours and Activities in Seoul & Cheongju (Osong)

Tours to Seoul &
Cheongju (Osong)

Find the best land tours to Korea, or create a private tour to Seoul & Cheongju (Osong)

What to do in Seoul &
Cheongju (Osong)

About KTX Trains

Find the best activities for your trip to Korea this year

Learn more about KTX High Speed trains and tickets to Cheongju (Osong)

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