How far is Daejeon from the sea?

Daejeon is inland, 68 km (42 miles) from the nearest coastline in a straight line. The nearest stretch of coast is in Jeollabuk-do, South Korea.

To the coast

68 km

42 miles · straight line

Nearest land border

173 km

with North Korea

Setting

Inland

501st farthest from the sea of 861 cities

DaejeonNearest point on the coast

How far are you from the sea?

Measure from where you are standing. On a phone this uses GPS, so the answer is for your exact spot, not the city centre.

Daejeon at a glance

Coordinates
36.3491° N, 127.3849° E
Region
Daejeon, South Korea
Distance to the coast
68 km (42 miles), in a straight line
Nearest point on the coast
36.0132° N, 126.7563° E (Jeollabuk-do, South Korea)
Nearest land border
173 km (107 miles), with North Korea
Among South Korea's cities
2nd farthest from the sea of the 10 cities measured

Nearby cities and the coast

CityCountryTo the coast
SuwonSouth Korea26 km (16 miles)
DaeguSouth Korea73 km (45 miles)
IncheonSouth Korea6.6 km (4.1 miles)
GwangjuSouth Korea42 km (26 miles)
SeoulSouth Korea28 km (17 miles)
Goyang-siSouth Korea23 km (14 miles)

Explore South Korea

Questions

How far is Daejeon from the sea?

Daejeon is inland, 68 km (42 miles) from the nearest coastline in a straight line. The nearest stretch of coast is in Jeollabuk-do, South Korea.

Is that the driving distance?

No. 68 km (42 miles) is the straight-line distance from the city centre to the nearest point on the shore. The drive to a beach is longer, often much longer, and depends on the roads.

How far is Daejeon from the nearest border?

Daejeon is 173 km (107 miles) from the nearest land border, with North Korea, in a straight line.

Where in Daejeon is this measured from?

From the city's centre point (36.3491° N, 127.3849° E). A large city spreads out, so some neighbourhoods are closer to the sea than this and some farther. For an exact figure from where you are, use your own location.

Measured by MapGO on October 19, 2026 with the same coastline data as the distance to coastline calculator. All distances are straight lines over the Earth's surface.