Distance between cities › USA › Texas › Gary, TX › Distance from Gary to Greeley Book Hotels

Distance from Gary, TX to Greeley, CO

Distance

991 mi

Time

18 hours 26 mins

Gas Cost

$91 - $176

There are 816.24 miles from Gary to Greeley in northwest direction and 991 miles (1,594.86 kilometers) by car, following the US-287 route.

Gary and Greeley are 18 hours 26 mins far apart, if you drive non-stop .

This is the fastest route from Gary, TX to Greeley, CO.

Please note the time difference between Gary, TX and Greeley, CO is 1 hour. The current time in Gary is 12:01 am (Mar 12) and the current time in Greeley is 11:01 pm (Mar 11).

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Lowest Price Rental Cars in Gary, TX

Planning on renting a car to go from Gary, TX to Greeley, CO? Here there are some offers to rent a car in Gary, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Gary »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 39.80 gallons of gas to cover the route between Gary, TX and Greeley, CO.

The estimated cost of gas to go from Gary to Greeley is $127.52.

During the route, an average car will release 779.75 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 Gary, TX and Greeley, CO

If you want to meet halfway between Gary, TX and Greeley, CO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.031704 and -101.117775, or 35º 1' 54.1344" N, 101º 7' 3.99" W. This location is 495.50 miles away from Gary, TX and Greeley, CO and it would take approximately 9 hours 13 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Groom, TX, situated 500 miles from Gary, TX and 504 miles from Greeley, CO. It would take 9 hours 21 mins to go from Gary to Groom and 9 hours 28 mins to go from Greeley to Groom.

Major Cities Along the Route

Some major cities along the route include Wichita Falls, TX, Carrollton, TX, Mesquite, TX, Lewisville, TX, Denton, TX, Richardson, TX and Amarillo, TX.