Calculations with different methods
- 2185.831 miles
- 3517.754 kilometers
- 1899.435 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
- 2192.476 miles
- 3528.449 kilometers
- 1905.210 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Newark Liberty International Airport (EWR) to Daniel Oduber Quirós International Airport (LIR) is 4 hours 38 minutes.
Time difference and current local times
The time difference between Newark and Liberia is 2 hours. Liberia is 2 hours behind Newark.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 256 kg (563 pounds).
Newark to Liberia flight map.
Frequent Flyer Miles Calculator
Newark (EWR) → Liberia (LIR).