Air Miles Calculator

Distance between Chatham Island (CHT) and Blenheim (BHE)

Flight distance from Chatham Island to Blenheim (Chatham Islands / Tuuta Airport – Woodbourne Airport) is 517 miles / 832 kilometers / 449 nautical miles. Estimated flight time is 1 hour 28 minutes.

Map of flight path from Chatham Island to Blenheim.

Shortest flight path between Chatham Islands / Tuuta Airport (CHT) and Woodbourne Airport (BHE).

How far is Blenheim from Chatham Island?

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

Vincenty's formula (applied above)
  • 517.165 miles
  • 832.297 kilometers
  • 449.404 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
  • 515.969 miles
  • 830.372 kilometers
  • 448.365 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 Woodbourne Airport
City: Blenheim
Country: New Zealand Flag of New Zealand
IATA Code: BHE
ICAO Code: NZWB
Coordinates: 41°31′5″S, 173°52′11″E

Time difference and current local times

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

Time Difference

Chatham Island

 +1345

Blenheim

 NZDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 101 kg (223 pounds).

Frequent Flyer Miles Calculator

Chatham Island (CHT) → Blenheim (BHE).

Distance:
517
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
517

Round trip?