# 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
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
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.

JST

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?