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

Distance from Smiley, TX to Shell Rock, IA

Distance

1,138 mi

Time

20 hours 9 mins

Gas Cost

$104 - $203

There are 970.30 miles from Smiley to Shell Rock in northeast direction and 1,138 miles (1,831.43 kilometers) by car, following the I-35 and MO 110 route.

Smiley and Shell Rock are 20 hours 9 mins far apart, if you drive non-stop .

This is the fastest route from Smiley, TX to Shell Rock, IA.

Smiley, TX and Shell Rock, IA are in the same time zone (CDT). Current time in both locations is 10:53 pm.

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Lowest Price Rental Cars in Smiley, TX

Planning on renting a car to go from Smiley, TX to Shell Rock, IA? 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 45.72 gallons of gas to cover the route between Smiley, TX and Shell Rock, IA.

The estimated cost of gas to go from Smiley to Shell Rock is $146.49.

During the route, an average car will release 895.76 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 Smiley, TX and Shell Rock, IA

If you want to meet halfway between Smiley, TX and Shell Rock, IA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.234295 and -97.338511, or 37º 14' 3.462" N, 97º 20' 18.6396" W. This location is 569.23 miles away from Smiley, TX and Shell Rock, IA and it would take approximately 10 hours 4 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Wellington, KS, situated 601 miles from Smiley, TX and 546 miles from Shell Rock, IA. It would take 10 hours 29 mins to go from Smiley to Wellington and 9 hours 57 mins to go from Shell Rock to Wellington.