Calculations with different methods
- 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).
Estimated flight time from Woodbourne Airport (BHE) to Chatham Islands / Tuuta Airport (CHT) is 1 hour 28 minutes.
Time difference and current local times
The time difference between Blenheim and Chatham Island is 45 minutes. Chatham Island is 45 minutes ahead of Blenheim.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 94 kg (206 pounds).
Blenheim to Chatham Island flight map.
Frequent Flyer Miles Calculator
Blenheim (BHE) → Chatham Island (CHT).