Distance between cities › USA › Texas › Freeport, TX › Distance from Freeport to Irwin Book Hotels

Distance from Freeport, TX to Irwin, ID

Distance

1,621 mi

Time

1 day 5 hours

Gas Cost

$148 - $289

There are 1,332.23 miles from Freeport to Irwin in northwest direction and 1,621 miles (2,608.75 kilometers) by car, following the I-45 route.

Freeport and Irwin are 1 day 5 hours far apart, if you drive non-stop .

This is the fastest route from Freeport, TX to Irwin, ID. The halfway point is Grinnell, KS.

Please note the time difference between Freeport, TX and Irwin, ID is 1 hour. The current time in Freeport is 12:47 am (Mar 12) and the current time in Irwin is 11:47 pm (Mar 11).

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Lowest Price Rental Cars in Freeport, TX

Planning on renting a car to go from Freeport, TX to Irwin, ID? Here there are some offers to rent a car in Freeport, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Freeport »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 65.12 gallons of gas to cover the route between Freeport, TX and Irwin, ID.

The estimated cost of gas to go from Freeport to Irwin is $208.64.

During the route, an average car will release 1,275.78 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Freeport, TX and Irwin, ID

If you want to meet halfway between Freeport, TX and Irwin, ID or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.077148 and -100.565468, or 39º 4' 37.7328" N, 100º 33' 55.6848" W. This location is 810.71 miles away from Freeport, TX and Irwin, ID and it would take approximately 14 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Grinnell, KS, situated 917 miles from Freeport, TX and 816 miles from Irwin, ID. It would take 14 hours 13 mins to go from Freeport to Grinnell and 11 hours 54 mins to go from Irwin to Grinnell.

Major Cities Along the Route

Some major cities along the route include Aurora, CO,Thornton, CO,Dallas, TX,Irving, TX,Carrollton, TX,Lewisville, TX,Denton, TX,Wichita, KS,Oklahoma City, OK, and Norman, OK.