Distance between cities › USA › Texas › Welch, TX › Distance from Welch to Why Book Hotels

Distance from Welch, TX to Why, AZ

Distance

736 mi

Time

13 hours 38 mins

Gas Cost

$67 - $131

There are 619.13 miles from Welch to Why in west direction and 736 miles (1,184.48 kilometers) by car, following the I-10 route.

Welch and Why are 13 hours 38 mins far apart, if you drive non-stop .

This is the fastest route from Welch, TX to Why, AZ.

Please note the time difference between Welch, TX and Why, AZ is 2 hours. The current time in Welch is 5:22 pm and the current time in Why is 3:22 pm.

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Lowest Price Rental Cars in Welch, TX

Planning on renting a car to go from Welch, TX to Why, AZ? Here there are some offers to rent a car in Welch, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Welch »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 29.57 gallons of gas to cover the route between Welch, TX and Why, AZ.

The estimated cost of gas to go from Welch to Why is $94.75.

During the route, an average car will release 579.36 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 Welch, TX and Why, AZ

If you want to meet halfway between Welch, TX and Why, AZ or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 32.242095 and -107.187726, or 32º 14' 31.542" N, 107º 11' 15.8136" W. This location is 368.16 miles away from Welch, TX and Why, AZ and it would take approximately 6 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 Fairacres, NM, situated 351 miles from Welch, TX and 387 miles from Why, AZ. It would take 6 hours 43 mins to go from Welch to Fairacres and 7 hours to go from Why to Fairacres.

Major City Closest to Halfway Point

The major city closest to the halfway point between Welch, TX and Why, AZ is Las Cruces, NM, situated 349 miles from Welch, TX and 392 miles from Why, AZ. It would take 6 hours 42 mins to go from Welch to Las Cruces and 7 hours 9 mins to go from Why to Las Cruces.