Air Miles Calculator

Distance between Tokyo (HND) and Okayama (OKJ)

Flight distance from Tokyo to Okayama (Haneda Airport – Okayama Airport) is 340 miles / 547 kilometers / 295 nautical miles. Estimated flight time is 1 hour 8 minutes.

Driving distance from Tokyo (HND) to Okayama (OKJ) is 421 miles / 678 kilometers and travel time by car is about 8 hours 6 minutes.

Map of flight path and driving directions from Tokyo to Okayama.

Shortest flight path between Haneda Airport (HND) and Okayama Airport (OKJ).

How far is Okayama from Tokyo?

There are several ways to calculate distances between Tokyo and Okayama. Here are two common methods:

Vincenty's formula (applied above)
  • 339.852 miles
  • 546.938 kilometers
  • 295.323 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
  • 339.135 miles
  • 545.785 kilometers
  • 294.700 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 Haneda Airport
City: Tokyo
Country: Japan Flag of Japan
IATA Code: HND
ICAO Code: RJTT
Coordinates: 35°33′8″N, 139°46′47″E

B Okayama Airport
City: Okayama
Country: Japan Flag of Japan
IATA Code: OKJ
ICAO Code: RJOB
Coordinates: 34°45′24″N, 133°51′17″E

Time difference and current local times

There is no time difference between Tokyo and Okayama.

Time Difference

Tokyo

 JST

Okayama

 JST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 75 kg (165 pounds).

Frequent Flyer Miles Calculator

Tokyo (HND) → Okayama (OKJ).

Distance:
340
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
340

Round trip?