Air Miles Calculator

Distance between Sendai (SDJ) and Seoul (ICN)

Flight distance from Sendai to Seoul (Sendai Airport – Seoul Incheon International Airport) is 793 miles / 1276 kilometers / 689 nautical miles. Estimated flight time is 2 hours 0 minutes.

Driving distance from Sendai (SDJ) to Seoul (ICN) is 1255 miles / 2019 kilometers and travel time by car is about 60 hours 16 minutes.

Map of flight path and driving directions from Sendai to Seoul.

Shortest flight path between Sendai Airport (SDJ) and Seoul Incheon International Airport (ICN).

How far is Seoul from Sendai?

There are several ways to calculate distances between Sendai and Seoul. Here are two common methods:

Vincenty's formula (applied above)
  • 792.787 miles
  • 1275.868 kilometers
  • 688.913 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 790.917 miles
  • 1272.857 kilometers
  • 687.288 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Airport information


A Sendai Airport
City: Sendai
Country: Japan Flag of Japan
IATA Code: SDJ
ICAO Code: RJSS
Coordinates: 38°8′22″N, 140°55′1″E

B Seoul Incheon International Airport
City: Seoul
Country: South Korea Flag of South Korea
IATA Code: ICN
ICAO Code: RKSI
Coordinates: 37°27′36″N, 126°26′26″E

Time difference and current local times

There is no time difference between Sendai and Seoul.

Time Difference

Sendai

 JST

Seoul

 KST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 134 kg (296 pounds).

Frequent Flyer Miles Calculator

Sendai (SDJ) → Seoul (ICN).

Distance:
793
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
793

Round trip?