Air Miles Calculator

Distance between San Diego, CA (SAN) and Champaign, IL (CMI)

Distance from San Diego to Champaign (San Diego International Airport – University of Illinois Willard Airport) is 1680 miles / 2704 kilometers / 1460 nautical miles.

How far is Champaign from San Diego?

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

Vincenty's formula (applied above)
  • 1680.137 miles
  • 2703.919 kilometers
  • 1460.000 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
  • 1676.944 miles
  • 2698.779 kilometers
  • 1457.224 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).

Flight duration

Estimated flight time from San Diego International Airport (SAN) to University of Illinois Willard Airport (CMI) is 3 hours 40 minutes.

Time difference and current local times

The time difference between San Diego and Champaign is 2 hours. Champaign is 2 hours ahead of San Diego.

Time Difference

San Diego
Champaign

San Diego, CA

 PST

Champaign, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 184 kg (406 pounds).

Airport information


A San Diego International Airport
City: San Diego, CA
Country: United States Flag of United States
IATA Code: SAN
ICAO Code: KSAN
Coordinates: 32°44′0″N, 117°11′24″W

B 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

Map

San Diego to Champaign flight map.

Frequent Flyer Miles Calculator

San Diego (SAN) → Champaign (CMI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1680
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1680

Round trip?