# 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
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
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.

CDT

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?