Distance between cities › USA › Texas › Smiley, TX › Distance from Smiley to Derry Book Hotels

Distance from Smiley, TX to Derry, NM

Distance

705 mi

Time

11 hours 44 mins

Gas Cost

$66 - $128

There are 620.47 miles from Smiley to Derry in northwest direction and 705 miles (1,134.59 kilometers) by car, following the I-10 and US-87 route.

Smiley and Derry are 11 hours 44 mins far apart, if you drive non-stop .

This is the fastest route from Smiley, TX to Derry, NM. The halfway point is Fort Stockton, TX.

Please note the time difference between Smiley, TX and Derry, NM is 1 hour. The current time in Smiley is 3:37 am and the current time in Derry is 2:37 am.

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Lowest Price Rental Cars in Smiley, TX

Planning on renting a car to go from Smiley, TX to Derry, NM? Here there are some offers to rent a car in Smiley, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Smiley »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 28.31 gallons of gas to cover the route between Smiley, TX and Derry, NM.

The estimated cost of gas to go from Smiley to Derry is $92.33.

During the route, an average car will release 554.56 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 $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Smiley, TX and Derry, NM

If you want to meet halfway between Smiley, TX and Derry, NM or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 30.864052 and -102.590187, or 30º 51' 50.5872" N, 102º 35' 24.6732" W. This location is 352.40 miles away from Smiley, TX and Derry, NM and it would take approximately 5 hours 52 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Fort Stockton, TX, situated 372 miles from Smiley, TX and 332 miles from Derry, NM. It would take 6 hours 1 min to go from Smiley to Fort Stockton and 4 hours 54 mins to go from Derry to Fort Stockton.