How far is Ranong from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Ranong (Ranong Airport) is 8846 miles / 14236 kilometers / 7687 nautical miles.

Distance from Chicago to Ranong

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

Vincenty's formula (applied above)

• 8845.535 miles
• 14235.509 kilometers
• 7686.560 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

• 8837.190 miles
• 14222.079 kilometers
• 7679.308 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 Ranong?

The estimated flight time from Chicago O'Hare International Airport to Ranong Airport is 17 hours and 14 minutes.

What is the time difference between Chicago and Ranong?

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

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Ranong Airport (UNN)

On average, flying from Chicago to Ranong generates about 1 124 kg of CO2 per passenger, and 1 124 kilograms equals 2 478 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Ranong

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Ranong Airport (UNN).

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	Ranong Airport
City:	Ranong
Country:	Thailand
IATA Code:	UNN
ICAO Code:	VTSR
Coordinates:	9°46′39″N, 98°35′7″E