# Distance between Niigata (KIJ) and Hiroshima (HIJ)

Flight distance from Niigata to Hiroshima (Niigata Airport – Hiroshima Airport) is 423 miles / 681 kilometers / 368 nautical miles. Estimated flight time is 1 hour 18 minutes.

Driving distance from Niigata (KIJ) to Hiroshima (HIJ) is 526 miles / 846 kilometers and travel time by car is about 9 hours 32 minutes.

## Map of flight path and driving directions from Niigata to Hiroshima.

Shortest flight path between Niigata Airport (KIJ) and Hiroshima Airport (HIJ).

## How far is Hiroshima from Niigata?

There are several ways to calculate distances between Niigata and Hiroshima. Here are two common methods:

Vincenty's formula (applied above)
• 422.957 miles
• 680.684 kilometers
• 367.540 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
• 422.602 miles
• 680.112 kilometers
• 367.231 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 Niigata Airport
City: Niigata
Country: Japan
IATA Code: KIJ
ICAO Code: RJSN
Coordinates: 37°57′21″N, 139°7′15″E

B Hiroshima Airport
City: Hiroshima
Country: Japan
IATA Code: HIJ
ICAO Code: RJOA
Coordinates: 34°26′9″N, 132°55′8″E

## Time difference and current local times

There is no time difference between Niigata and Hiroshima.

JST

JST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 87 kg (192 pounds).

## Frequent Flyer Miles Calculator

Niigata (KIJ) → Hiroshima (HIJ).

Distance:
423
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
423

Round trip?