# Distance between Hanamaki (HNA) and Okayama (OKJ)

Flight distance from Hanamaki to Okayama (Hanamaki Airport – Okayama Airport) is 515 miles / 829 kilometers / 447 nautical miles. Estimated flight time is 1 hour 28 minutes.

Driving distance from Hanamaki (HNA) to Okayama (OKJ) is 664 miles / 1069 kilometers and travel time by car is about 12 hours 10 minutes.

## Map of flight path and driving directions from Hanamaki to Okayama.

Shortest flight path between Hanamaki Airport (HNA) and Okayama Airport (OKJ).

## How far is Okayama from Hanamaki?

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

Vincenty's formula (applied above)
• 514.973 miles
• 828.769 kilometers
• 447.499 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
• 514.634 miles
• 828.223 kilometers
• 447.205 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 Hanamaki Airport
City: Hanamaki
Country: Japan
IATA Code: HNA
ICAO Code: RJSI
Coordinates: 39°25′42″N, 141°8′5″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 Hanamaki and Okayama.

JST

JST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 101 kg (222 pounds).

## Frequent Flyer Miles Calculator

Hanamaki (HNA) → Okayama (OKJ).

Distance:
515
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
515

Round trip?