How far is Qui Nhon from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Qui Nhon (Phu Cat Airport) is 8434 miles / 13574 kilometers / 7329 nautical miles.

Distance from Chicago to Qui Nhon

There are several ways to calculate the distance from Chicago to Qui Nhon. Here are two standard methods:

Vincenty's formula (applied above)

• 8434.294 miles
• 13573.680 kilometers
• 7329.201 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 8424.290 miles
• 13557.581 kilometers
• 7320.508 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).

How long does it take to fly from Chicago to Qui Nhon?

The estimated flight time from Chicago O'Hare International Airport to Phu Cat Airport is 16 hours and 28 minutes.

What is the time difference between Chicago and Qui Nhon?

The time difference between Chicago and Qui Nhon is 13 hours. Qui Nhon is 13 hours ahead of Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Phu Cat Airport (UIH)

On average, flying from Chicago to Qui Nhon generates about 1 062 kg of CO2 per passenger, and 1 062 kilograms equals 2 342 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Qui Nhon

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Phu Cat Airport (UIH).

Airport information

Origin	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

Destination	Phu Cat Airport
City:	Qui Nhon
Country:	Vietnam
IATA Code:	UIH
ICAO Code:	VVPC
Coordinates:	13°57′17″N, 109°2′31″E