# Distance between Chicago, IL (ORD) and Gulfport, MS (GPT)

Flight distance from Chicago to Gulfport (Chicago O'Hare International Airport – Gulfport–Biloxi International Airport) is 800 miles / 1288 kilometers / 696 nautical miles. Estimated flight time is 2 hours 0 minutes.

Driving distance from Chicago (ORD) to Gulfport (GPT) is 910 miles / 1465 kilometers and travel time by car is about 15 hours 58 minutes.

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

Shortest flight path between Chicago O'Hare International Airport (ORD) and Gulfport–Biloxi International Airport (GPT).

## How far is Gulfport from Chicago?

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

Vincenty's formula (applied above)
• 800.467 miles
• 1288.228 kilometers
• 695.587 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
• 802.113 miles
• 1290.876 kilometers
• 697.017 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 Gulfport–Biloxi International Airport
City: Gulfport, MS
Country: United States
IATA Code: GPT
ICAO Code: KGPT
Coordinates: 30°24′26″N, 89°4′12″W

## Time difference and current local times

There is no time difference between Chicago and Gulfport.

CDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 135 kg (297 pounds).

## Frequent Flyer Miles Calculator

Chicago (ORD) → Gulfport (GPT).

Distance:
800
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
800

Round trip?