# Distance between Tucson, AZ (TUS) and Eau Claire, WI (EAU)

Flight distance from Tucson to Eau Claire (Tucson International Airport – Chippewa Valley Regional Airport) is 1367 miles / 2200 kilometers / 1188 nautical miles. Estimated flight time is 3 hours 5 minutes.

Driving distance from Tucson (TUS) to Eau Claire (EAU) is 1714 miles / 2759 kilometers and travel time by car is about 30 hours 36 minutes.

## Map of flight path and driving directions from Tucson to Eau Claire.

Shortest flight path between Tucson International Airport (TUS) and Chippewa Valley Regional Airport (EAU).

## How far is Eau Claire from Tucson?

There are several ways to calculate distances between Tucson and Eau Claire. Here are two common methods:

Vincenty's formula (applied above)
• 1366.891 miles
• 2199.798 kilometers
• 1187.796 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
• 1365.926 miles
• 2198.245 kilometers
• 1186.957 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 Tucson International Airport
City: Tucson, AZ
Country: United States
IATA Code: TUS
ICAO Code: KTUS
Coordinates: 32°6′57″N, 110°56′27″W

B Chippewa Valley Regional Airport
City: Eau Claire, WI
Country: United States
IATA Code: EAU
ICAO Code: KEAU
Coordinates: 44°51′56″N, 91°29′3″W

## Time difference and current local times

The time difference between Tucson and Eau Claire is 1 hour. Eau Claire is 1 hour ahead of Tucson.

MST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 171 kg (377 pounds).

## Frequent Flyer Miles Calculator

Tucson (TUS) → Eau Claire (EAU).

Distance:
1367
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1367

Round trip?