How far is Rockford, IL, from Bangkok?

The distance between Bangkok (Suvarnabhumi Airport) and Rockford (Chicago Rockford International Airport) is 8535 miles / 13736 kilometers / 7417 nautical miles.

Distance from Bangkok to Rockford

There are several ways to calculate the distance from Bangkok to Rockford. Here are two standard methods:

Vincenty's formula (applied above)

• 8535.434 miles
• 13736.449 kilometers
• 7417.089 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

• 8525.650 miles
• 13720.703 kilometers
• 7408.587 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 Bangkok to Rockford?

The estimated flight time from Suvarnabhumi Airport to Chicago Rockford International Airport is 16 hours and 39 minutes.

What is the time difference between Bangkok and Rockford?

The time difference between Bangkok and Rockford is 13 hours. Rockford is 13 hours behind Bangkok.

Flight carbon footprint between Suvarnabhumi Airport (BKK) and Chicago Rockford International Airport (RFD)

On average, flying from Bangkok to Rockford generates about 1 077 kg of CO2 per passenger, and 1 077 kilograms equals 2 375 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Bangkok to Rockford

See the map of the shortest flight path between Suvarnabhumi Airport (BKK) and Chicago Rockford International Airport (RFD).

Airport information

Origin	Suvarnabhumi Airport
City:	Bangkok
Country:	Thailand
IATA Code:	BKK
ICAO Code:	VTBS
Coordinates:	13°40′51″N, 100°44′49″E

Destination	Chicago Rockford International Airport
City:	Rockford, IL
Country:	United States
IATA Code:	RFD
ICAO Code:	KRFD
Coordinates:	42°11′43″N, 89°5′49″W