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

Distance from Gary, TX to Monarch, CO

Distance

930 mi

Time

17 hours 50 mins

Gas Cost

$85 - $166

There are 808.64 miles from Gary to Monarch in northwest direction and 930 miles (1,496.69 kilometers) by car, following the I-20 route.

Gary and Monarch are 17 hours 50 mins far apart, if you drive non-stop .

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

Please note the time difference between Gary, TX and Monarch, CO is 1 hour. The current time in Gary is 11:17 pm and the current time in Monarch is 10:17 pm.

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Lowest Price Rental Cars in Gary, TX

Planning on renting a car to go from Gary, TX to Monarch, 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 37.34 gallons of gas to cover the route between Gary, TX and Monarch, CO.

The estimated cost of gas to go from Gary to Monarch is $119.65.

During the route, an average car will release 731.62 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 Monarch, CO

If you want to meet halfway between Gary, TX and Monarch, CO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 34.910701 and -100.794965, or 34º 54' 38.5236" N, 100º 47' 41.874" W. This location is 464.92 miles away from Gary, TX and Monarch, CO and it would take approximately 8 hours 55 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lelia Lake, TX, situated 463 miles from Gary, TX and 466 miles from Monarch, CO. It would take 8 hours 33 mins to go from Gary to Lelia Lake and 9 hours 16 mins to go from Monarch to Lelia Lake.

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.