# Distance between Chicago, IL (ORD) and Ithaca, NY (ITH)

Flight distance from Chicago to Ithaca (Chicago O'Hare International Airport – Ithaca Tompkins Regional Airport) is 588 miles / 946 kilometers / 511 nautical miles. Estimated flight time is 1 hour 36 minutes.

Driving distance from Chicago (ORD) to Ithaca (ITH) is 695 miles / 1119 kilometers and travel time by car is about 12 hours 24 minutes.

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

Shortest flight path between Chicago O'Hare International Airport (ORD) and Ithaca Tompkins Regional Airport (ITH).

## How far is Ithaca from Chicago?

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

Vincenty's formula (applied above)
• 587.718 miles
• 945.841 kilometers
• 510.713 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
• 586.181 miles
• 943.366 kilometers
• 509.377 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 Ithaca Tompkins Regional Airport
City: Ithaca, NY
Country: United States
IATA Code: ITH
ICAO Code: KITH
Coordinates: 42°29′27″N, 76°27′30″W

## Time difference and current local times

The time difference between Chicago and Ithaca is 1 hour. Ithaca is 1 hour ahead of Chicago.

CDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 111 kg (245 pounds).

## Frequent Flyer Miles Calculator

Chicago (ORD) → Ithaca (ITH).

Distance:
588
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
588

Round trip?