Air Miles Calculator

Distance between Sendai (SDJ) and Okinoshima (OKI)

Flight distance from Sendai to Okinoshima (Sendai Airport – Oki Airport) is 440 miles / 708 kilometers / 382 nautical miles. Estimated flight time is 1 hour 19 minutes.

Map of flight path from Sendai to Okinoshima.

Shortest flight path between Sendai Airport (SDJ) and Oki Airport (OKI).

How far is Okinoshima from Sendai?

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

Vincenty's formula (applied above)
  • 440.096 miles
  • 708.265 kilometers
  • 382.433 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
  • 439.244 miles
  • 706.895 kilometers
  • 381.693 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 Oki Airport
City: Okinoshima
Country: Japan Flag of Japan
IATA Code: OKI
ICAO Code: RJNO
Coordinates: 36°10′51″N, 133°19′29″E

Time difference and current local times

There is no time difference between Sendai and Okinoshima.

Time Difference

Sendai

 JST

Okinoshima

 JST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 90 kg (198 pounds).

Frequent Flyer Miles Calculator

Sendai (SDJ) → Okinoshima (OKI).

Distance:
440
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
440

Round trip?