Distance between cities › USA › Texas › Howe, TX › Distance from Howe to Gray Mountain Book Hotels

Distance from Howe, TX to Gray Mountain, AZ

Distance

989 mi

Time

17 hours 18 mins

Gas Cost

$91 - $176

There are 858.04 miles from Howe to Gray Mountain in west direction and 989 miles (1,591.64 kilometers) by car, following the I-40 route.

Howe and Gray Mountain are 17 hours 18 mins far apart, if you drive non-stop .

This is the fastest route from Howe, TX to Gray Mountain, AZ.

Please note the time difference between Howe, TX and Gray Mountain, AZ is 2 hours. The current time in Howe is 5:23 pm and the current time in Gray Mountain is 3:23 pm.

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Lowest Price Rental Cars in Howe, TX

Planning on renting a car to go from Howe, TX to Gray Mountain, AZ? Here there are some offers to rent a car in Howe, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Howe »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 39.71 gallons of gas to cover the route between Howe, TX and Gray Mountain, AZ.

The estimated cost of gas to go from Howe to Gray Mountain is $127.22.

During the route, an average car will release 777.93 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 Howe, TX and Gray Mountain, AZ

If you want to meet halfway between Howe, TX and Gray Mountain, AZ or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.062785 and -104.295764, or 35º 3' 46.026" N, 104º 17' 44.7504" W. This location is 494.35 miles away from Howe, TX and Gray Mountain, AZ and it would take approximately 8 hours 39 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Newkirk, NM, situated 492 miles from Howe, TX and 497 miles from Gray Mountain, AZ. It would take 8 hours 46 mins to go from Howe to Newkirk and 8 hours 33 mins to go from Gray Mountain to Newkirk.