Air Miles Calculator

Distance between Champaign, IL (CMI) and Hot Springs, AR (HOT)

Flight distance from Champaign to Hot Springs (University of Illinois Willard Airport – Memorial Field Airport) is 466 miles / 750 kilometers / 405 nautical miles. Estimated flight time is 1 hour 22 minutes.

Driving distance from Champaign (CMI) to Hot Springs (HOT) is 559 miles / 899 kilometers and travel time by car is about 9 hours 45 minutes.

Map of flight path and driving directions from Champaign to Hot Springs.

Shortest flight path between University of Illinois Willard Airport (CMI) and Memorial Field Airport (HOT).

How far is Hot Springs from Champaign?

There are several ways to calculate distances between Champaign and Hot Springs. Here are two common methods:

Vincenty's formula (applied above)
  • 466.310 miles
  • 750.453 kilometers
  • 405.212 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 466.561 miles
  • 750.857 kilometers
  • 405.430 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).

Airport information


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

B Memorial Field Airport
City: Hot Springs, AR
Country: United States Flag of United States
IATA Code: HOT
ICAO Code: KHOT
Coordinates: 34°28′40″N, 93°5′46″W

Time difference and current local times

There is no time difference between Champaign and Hot Springs.

Time Difference

Champaign, IL

 CDT

Hot Springs, AR

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 94 kg (206 pounds).

Frequent Flyer Miles Calculator

Champaign (CMI) → Hot Springs (HOT).

Distance:
466
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
466

Round trip?