Day trip from Cheonan to Sejong
Sejong lies 27 km (17 mi) south-east of Cheonan, in the same time zone. What the numbers say about getting there.
At 27 km (17 mi) apart, Sejong is a realistic day trip from Cheonan: about 26 min each way by road.
| Cheonan | Sejong | |
|---|---|---|
| Country | South Korea | South Korea |
| Population | 658,831 | 394,630 |
| Elevation | 40 m (131 ft) | 49 m (161 ft) |
| Time now | UTC+9 (Asia/Seoul) | UTC+9 (Asia/Seoul) |
Where to book tours and tickets in Sejong
We take no bookings for these providers and hold no reservation with them. The provider you choose handles payment, confirmation, changes and refunds. How that works.
Staying in Sejong
Our booking partner lists 14 places to stay in Sejong. Of the 11 with a star rating, the largest group is 3-star (6). Guests have left 404 reviews in total.
Book a hotel in Sejong
Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.
Common questions
How far is Sejong from Cheonan?
27 km (17 mi) in a straight line, south-east of Cheonan; by road roughly 33 km (20 mi).
How long does it take to get from Cheonan to Sejong by road?
About 26 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.
Is there a time difference between Cheonan and Sejong?
No, both are on Asia/Seoul at the moment.
Where can I stay in Sejong?
Our booking partner lists 14 places to stay in Sejong, bookable on this site.
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.