How far is Rockford, IL, from Penang?

The distance between Penang (Penang International Airport) and Rockford (Chicago Rockford International Airport) is 9110 miles / 14660 kilometers / 7916 nautical miles.

Distance from Penang to Rockford

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

Vincenty's formula (applied above)

• 9109.602 miles
• 14660.483 kilometers
• 7916.027 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

• 9102.809 miles
• 14649.551 kilometers
• 7910.125 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 Penang to Rockford?

The estimated flight time from Penang International Airport to Chicago Rockford International Airport is 17 hours and 44 minutes.

What is the time difference between Penang and Rockford?

The time difference between Penang and Rockford is 14 hours. Rockford is 14 hours behind Penang.

Flight carbon footprint between Penang International Airport (PEN) and Chicago Rockford International Airport (RFD)

On average, flying from Penang to Rockford generates about 1 164 kg of CO2 per passenger, and 1 164 kilograms equals 2 566 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Penang to Rockford

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

Airport information

Origin	Penang International Airport
City:	Penang
Country:	Malaysia
IATA Code:	PEN
ICAO Code:	WMKP
Coordinates:	5°17′49″N, 100°16′37″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