How far is London from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and London (London International Airport) is 409 miles / 658 kilometers / 355 nautical miles.

The driving distance from Rockford (RFD) to London (YXU) is 501 miles / 806 kilometers, and travel time by car is about 9 hours 24 minutes.

Distance from Rockford to London

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

Vincenty's formula (applied above)

• 408.937 miles
• 658.120 kilometers
• 355.356 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

• 407.882 miles
• 656.423 kilometers
• 354.440 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 London?

The estimated flight time from Chicago Rockford International Airport to London International Airport is 1 hour and 16 minutes.

What is the time difference between Rockford and London?

The time difference between Rockford and London is 1 hour. London is 1 hour ahead of Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and London International Airport (YXU)

On average, flying from Rockford to London generates about 85 kg of CO2 per passenger, and 85 kilograms equals 188 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Rockford to London

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

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	London International Airport
City:	London
Country:	Canada
IATA Code:	YXU
ICAO Code:	CYXU
Coordinates:	43°2′8″N, 81°9′14″W