Map of flight path and driving directions from Christchurch to New Plymouth.
Shortest flight path between Christchurch Airport (CHC) and New Plymouth Airport (NPL).
How far is New Plymouth from Christchurch?
There are several ways to calculate distances between Christchurch and New Plymouth. Here are two common methods:Vincenty's formula (applied above)
- 320.872 miles
- 516.394 kilometers
- 278.830 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
- 321.179 miles
- 516.888 kilometers
- 279.097 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
There is no time difference between Christchurch and New Plymouth.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 72 kg (159 pounds).
Frequent Flyer Miles Calculator
Christchurch (CHC) → New Plymouth (NPL).