# 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
IATA Code: HND
ICAO Code: RJTT
Coordinates: 35°33′8″N, 139°46′47″E

B Okayama Airport
City: Okayama
Country: 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.

JST

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?