# How far is Dallas, TX, from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Dallas (Dallas/Fort Worth International Airport) is 802 miles / 1290 kilometers / 697 nautical miles.

The driving distance from Chicago (ORD) to Dallas (DFW) is 930 miles / 1496 kilometers, and travel time by car is about 17 hours 22 minutes.

802
Miles
1290
Kilometers
697
Nautical miles
2 h 1 min
135 kg

## Distance from Chicago to Dallas

There are several ways to calculate the distance from Chicago to Dallas. Here are two standard methods:

Vincenty's formula (applied above)
• 801.784 miles
• 1290.347 kilometers
• 696.732 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
• 801.971 miles
• 1290.647 kilometers
• 696.894 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).

## How long does it take to fly from Chicago to Dallas?

The estimated flight time from Chicago O'Hare International Airport to Dallas/Fort Worth International Airport is 2 hours and 1 minutes.

## Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Dallas/Fort Worth International Airport (DFW)

On average, flying from Chicago to Dallas generates about 135 kg of CO2 per passenger, and 135 kilograms equals 298 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Chicago to Dallas

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Dallas/Fort Worth International Airport (DFW).

## Airport information

Origin 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
Destination Dallas/Fort Worth International Airport
City: Dallas, TX
Country: United States
IATA Code: DFW
ICAO Code: KDFW
Coordinates: 32°53′48″N, 97°2′16″W