Map of flight path and driving directions from Christchurch to Oamaru.
Shortest flight path between Christchurch Airport (CHC) and Oamaru Airport (OAM).
How far is Oamaru from Christchurch?
There are several ways to calculate distances between Christchurch and Oamaru. Here are two common methods:Vincenty's formula (applied above)
- 125.025 miles
- 201.208 kilometers
- 108.643 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
- 124.970 miles
- 201.120 kilometers
- 108.596 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 Oamaru.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 43 kg (96 pounds).
Frequent Flyer Miles Calculator
Christchurch (CHC) → Oamaru (OAM).