# Distance between Kōchi (KCZ) and Niigata (KIJ)

Flight distance from Kōchi to Niigata (Kōchi Airport – Niigata Airport) is 431 miles / 694 kilometers / 375 nautical miles. Estimated flight time is 1 hour 19 minutes.

Driving distance from Kōchi (KCZ) to Niigata (KIJ) is 539 miles / 867 kilometers and travel time by car is about 10 hours 20 minutes.

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

Shortest flight path between Kōchi Airport (KCZ) and Niigata Airport (KIJ).

## How far is Niigata from Kōchi?

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

Vincenty's formula (applied above)
• 431.481 miles
• 694.401 kilometers
• 374.946 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
• 431.455 miles
• 694.360 kilometers
• 374.924 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 Kōchi Airport
City: Kōchi
Country: Japan
IATA Code: KCZ
ICAO Code: RJOK
Coordinates: 33°32′45″N, 133°40′8″E

B Niigata Airport
City: Niigata
Country: Japan
IATA Code: KIJ
ICAO Code: RJSN
Coordinates: 37°57′21″N, 139°7′15″E

## Time difference and current local times

There is no time difference between Kōchi and Niigata.

JST

JST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 89 kg (195 pounds).

## Frequent Flyer Miles Calculator

Kōchi (KCZ) → Niigata (KIJ).

Distance:
431
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
431

Round trip?