# Distance between Chicago, IL (ORD) and Boise, ID (BOI)

Flight distance from Chicago to Boise (Chicago O'Hare International Airport – Boise Airport) is 1437 miles / 2313 kilometers / 1249 nautical miles. Estimated flight time is 3 hours 13 minutes.

Driving distance from Chicago (ORD) to Boise (BOI) is 1688 miles / 2716 kilometers and travel time by car is about 27 hours 0 minutes.

## Map of flight path and driving directions from Chicago to Boise.

Shortest flight path between Chicago O'Hare International Airport (ORD) and Boise Airport (BOI).

## How far is Boise from Chicago?

There are several ways to calculate distances between Chicago and Boise. Here are two common methods:

Vincenty's formula (applied above)
• 1437.279 miles
• 2313.077 kilometers
• 1248.962 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
• 1433.486 miles
• 2306.972 kilometers
• 1245.665 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 Chicago O'Hare International Airport
City: Chicago, IL
Country: United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Boise Airport
City: Boise, ID
Country: United States
IATA Code: BOI
ICAO Code: KBOI
Coordinates: 43°33′51″N, 116°13′22″W

## Time difference and current local times

The time difference between Chicago and Boise is 1 hour. Boise is 1 hour behind Chicago.

CDT

MDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 176 kg (387 pounds).

## Frequent Flyer Miles Calculator

Chicago (ORD) → Boise (BOI).

Distance:
1437
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1437

Round trip?