How far is Phitsanulok from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Phitsanulok (Phitsanulok Airport) is 8354 miles / 13445 kilometers / 7260 nautical miles.

Distance from Chicago to Phitsanulok

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

Vincenty's formula (applied above)

• 8354.084 miles
• 13444.595 kilometers
• 7259.501 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

• 8343.310 miles
• 13427.256 kilometers
• 7250.138 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 Phitsanulok?

The estimated flight time from Chicago O'Hare International Airport to Phitsanulok Airport is 16 hours and 19 minutes.

What is the time difference between Chicago and Phitsanulok?

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

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Phitsanulok Airport (PHS)

On average, flying from Chicago to Phitsanulok generates about 1 051 kg of CO2 per passenger, and 1 051 kilograms equals 2 316 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Phitsanulok

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

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	Phitsanulok Airport
City:	Phitsanulok
Country:	Thailand
IATA Code:	PHS
ICAO Code:	VTPP
Coordinates:	16°46′58″N, 100°16′44″E