Map of flight path from Honolulu to Waterloo.
Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Waterloo Regional Airport (ALO).
How far is Waterloo from Honolulu?
There are several ways to calculate distances between Honolulu and Waterloo. Here are two common methods:Vincenty's formula (applied above)
- 4011.694 miles
- 6456.196 kilometers
- 3486.067 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
- 4006.073 miles
- 6447.150 kilometers
- 3481.183 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 Honolulu and Waterloo is 4 hours. Waterloo is 4 hours ahead of Honolulu.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 458 kg (1 009 pounds).
Frequent Flyer Miles Calculator
Honolulu (HNL) → Waterloo (ALO).