# Distance between Chicago, IL (ORD) and Nunapitchuk, AK (NUP)

Flight distance from Chicago to Nunapitchuk (Chicago O'Hare International Airport – Nunapitchuk Airport) is 3262 miles / 5250 kilometers / 2835 nautical miles. Estimated flight time is 6 hours 40 minutes.

## Map of flight path from Chicago to Nunapitchuk.

Shortest flight path between Chicago O'Hare International Airport (ORD) and Nunapitchuk Airport (NUP).

## How far is Nunapitchuk from Chicago?

There are several ways to calculate distances between Chicago and Nunapitchuk. Here are two common methods:

Vincenty's formula (applied above)
• 3262.449 miles
• 5250.403 kilometers
• 2834.991 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
• 3253.654 miles
• 5236.249 kilometers
• 2827.348 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 Chicago O'Hare International Airport
City: Chicago, IL
Country: United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Nunapitchuk Airport
City: Nunapitchuk, AK
Country: United States
IATA Code: NUP
ICAO Code: PPIT
Coordinates: 60°54′20″N, 162°26′25″W

## Time difference and current local times

The time difference between Chicago and Nunapitchuk is 3 hours. Nunapitchuk is 3 hours behind Chicago.

CDT

AKDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 366 kg (806 pounds).

## Frequent Flyer Miles Calculator

Chicago (ORD) → Nunapitchuk (NUP).

Distance:
3262
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
3262

Round trip?