Map of flight path from Christchurch to Chatham Island.
Shortest flight path between Christchurch Airport (CHC) and Chatham Islands / Tuuta Airport (CHT).
How far is Chatham Island from Christchurch?
There are several ways to calculate distances between Christchurch and Chatham Island. Here are two common methods:Vincenty's formula (applied above)
- 552.018 miles
- 888.388 kilometers
- 479.691 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
- 550.525 miles
- 885.984 kilometers
- 478.393 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).
Time difference and current local times
The time difference between Christchurch and Chatham Island is 45 minutes. Chatham Island is 45 minutes ahead of Christchurch.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 106 kg (234 pounds).
Frequent Flyer Miles Calculator
Christchurch (CHC) → Chatham Island (CHT).