How far is Kirksville, MO, from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Kirksville (Kirksville Regional Airport) is 231 miles / 372 kilometers / 201 nautical miles.

The driving distance from Rockford (RFD) to Kirksville (IRK) is 318 miles / 512 kilometers, and travel time by car is about 6 hours 34 minutes.

Distance from Rockford to Kirksville

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

Vincenty's formula (applied above)

• 231.015 miles
• 371.783 kilometers
• 200.747 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

• 230.770 miles
• 371.388 kilometers
• 200.534 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 Kirksville?

The estimated flight time from Chicago Rockford International Airport to Kirksville Regional Airport is 56 minutes.

What is the time difference between Rockford and Kirksville?

There is no time difference between Rockford and Kirksville.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Kirksville Regional Airport (IRK)

On average, flying from Rockford to Kirksville generates about 59 kg of CO2 per passenger, and 59 kilograms equals 130 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 Kirksville

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Kirksville Regional Airport (IRK).

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	Kirksville Regional Airport
City:	Kirksville, MO
Country:	United States
IATA Code:	IRK
ICAO Code:	KIRK
Coordinates:	40°5′36″N, 92°32′41″W