How far is Riga from Champaign, IL?

The distance between Champaign (University of Illinois Willard Airport) and Riga (Riga International Airport) is 4684 miles / 7539 kilometers / 4071 nautical miles.

Distance from Champaign to Riga

There are several ways to calculate the distance from Champaign to Riga. Here are two standard methods:

Vincenty's formula (applied above)

• 4684.494 miles
• 7538.962 kilometers
• 4070.714 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

• 4671.650 miles
• 7518.292 kilometers
• 4059.553 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 Champaign to Riga?

The estimated flight time from University of Illinois Willard Airport to Riga International Airport is 9 hours and 22 minutes.

What is the time difference between Champaign and Riga?

The time difference between Champaign and Riga is 8 hours. Riga is 8 hours ahead of Champaign.

Flight carbon footprint between University of Illinois Willard Airport (CMI) and Riga International Airport (RIX)

On average, flying from Champaign to Riga generates about 543 kg of CO2 per passenger, and 543 kilograms equals 1 197 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Champaign to Riga

See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Riga International Airport (RIX).

Airport information

Origin	University of Illinois Willard Airport
City:	Champaign, IL
Country:	United States
IATA Code:	CMI
ICAO Code:	KCMI
Coordinates:	40°2′21″N, 88°16′41″W

Destination	Riga International Airport
City:	Riga
Country:	Latvia
IATA Code:	RIX
ICAO Code:	EVRA
Coordinates:	56°55′24″N, 23°58′15″E