How far is Rockford, IL, from Silao?

The distance between Silao (Bajío International Airport) and Rockford (Chicago Rockford International Airport) is 1629 miles / 2622 kilometers / 1416 nautical miles.

The driving distance from Silao (BJX) to Rockford (RFD) is 1919 miles / 3089 kilometers, and travel time by car is about 36 hours 7 minutes.

Distance from Silao to Rockford

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

Vincenty's formula (applied above)

• 1629.019 miles
• 2621.652 kilometers
• 1415.579 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

• 1632.031 miles
• 2626.499 kilometers
• 1418.196 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 Silao to Rockford?

The estimated flight time from Bajío International Airport to Chicago Rockford International Airport is 3 hours and 35 minutes.

What is the time difference between Silao and Rockford?

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

Flight carbon footprint between Bajío International Airport (BJX) and Chicago Rockford International Airport (RFD)

On average, flying from Silao to Rockford generates about 188 kg of CO2 per passenger, and 188 kilograms equals 414 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Silao to Rockford

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

Airport information

Origin	Bajío International Airport
City:	Silao
Country:	Mexico
IATA Code:	BJX
ICAO Code:	MMLO
Coordinates:	20°59′36″N, 101°28′51″W

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