# Distance between Honolulu, HI (HNL) and Buffalo, NY (BUF)

Flight distance from Honolulu to Buffalo (Honolulu Daniel K. Inouye International Airport – Buffalo Niagara International Airport) is 4702 miles / 7566 kilometers / 4086 nautical miles. Estimated flight time is 9 hours 24 minutes.

## Map of flight path from Honolulu to Buffalo.

Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Buffalo Niagara International Airport (BUF).

## How far is Buffalo from Honolulu?

There are several ways to calculate distances between Honolulu and Buffalo. Here are two common methods:

Vincenty's formula (applied above)
• 4701.544 miles
• 7566.401 kilometers
• 4085.530 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
• 4694.216 miles
• 7554.608 kilometers
• 4079.162 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).

## Airport information

A Honolulu Daniel K. Inouye International Airport
City: Honolulu, HI
Country: United States
IATA Code: HNL
ICAO Code: PHNL
Coordinates: 21°19′7″N, 157°55′19″W

B Buffalo Niagara International Airport
City: Buffalo, NY
Country: United States
IATA Code: BUF
ICAO Code: KBUF
Coordinates: 42°56′25″N, 78°43′55″W

## Time difference and current local times

The time difference between Honolulu and Buffalo is 6 hours. Buffalo is 6 hours ahead of Honolulu.

HST

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 545 kg (1 202 pounds).

## Frequent Flyer Miles Calculator

Honolulu (HNL) → Buffalo (BUF).

Distance:
4702
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
4702

Round trip?