How far is Lydd from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Lydd (Lydd Airport) is 4059 miles / 6532 kilometers / 3527 nautical miles.

Distance from Rockford to Lydd

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

Vincenty's formula (applied above)

• 4058.559 miles
• 6531.618 kilometers
• 3526.792 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

• 4047.256 miles
• 6513.427 kilometers
• 3516.969 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 Rockford to Lydd?

The estimated flight time from Chicago Rockford International Airport to Lydd Airport is 8 hours and 11 minutes.

What is the time difference between Rockford and Lydd?

The time difference between Rockford and Lydd is 6 hours. Lydd is 6 hours ahead of Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Lydd Airport (LYX)

On average, flying from Rockford to Lydd generates about 464 kg of CO2 per passenger, and 464 kilograms equals 1 022 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Lydd

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

Airport information

Origin	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

Destination	Lydd Airport
City:	Lydd
Country:	United Kingdom
IATA Code:	LYX
ICAO Code:	EGMD
Coordinates:	50°57′21″N, 0°56′21″E