Air Miles Calculator

Distance between Chatham Island (CHT) and Gisborne (GIS)

Flight distance from Chatham Island to Gisborne (Chatham Islands / Tuuta Airport – Gisborne Airport) is 458 miles / 737 kilometers / 398 nautical miles. Estimated flight time is 1 hour 22 minutes.

Map of flight path from Chatham Island to Gisborne.

Shortest flight path between Chatham Islands / Tuuta Airport (CHT) and Gisborne Airport (GIS).

How far is Gisborne from Chatham Island?

There are several ways to calculate distances between Chatham Island and Gisborne. Here are two common methods:

Vincenty's formula (applied above)
  • 458.218 miles
  • 737.431 kilometers
  • 398.181 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
  • 458.088 miles
  • 737.220 kilometers
  • 398.067 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 Chatham Islands / Tuuta Airport
City: Chatham Island
Country: New Zealand Flag of New Zealand
IATA Code: CHT
ICAO Code: NZCI
Coordinates: 43°48′36″S, 176°27′25″W

B Gisborne Airport
City: Gisborne
Country: New Zealand Flag of New Zealand
IATA Code: GIS
ICAO Code: NZGS
Coordinates: 38°39′47″S, 177°58′40″E

Time difference and current local times

The time difference between Chatham Island and Gisborne is 45 minutes. Gisborne is 45 minutes behind Chatham Island.

Time Difference

Chatham Island

 +1345

Gisborne

 NZDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 92 kg (204 pounds).

Frequent Flyer Miles Calculator

Chatham Island (CHT) → Gisborne (GIS).

Distance:
458
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
458

Round trip?