Distance between cities › USA › Texas › Comstock, TX › Distance from Comstock to Smithfield Book Hotels

Distance from Comstock, TX to Smithfield, PA

Distance

1,670 mi

Time

1 day 6 hours

Gas Cost

$153 - $297

There are 1,394.75 miles from Comstock to Smithfield in northeast direction and 1,670 miles (2,687.60 kilometers) by car, following the I-40 route.

Comstock and Smithfield are 1 day 6 hours far apart, if you drive non-stop .

This is the fastest route from Comstock, TX to Smithfield, PA.

Please note the time difference between Comstock, TX and Smithfield, PA is 1 hour. The current time in Comstock is 3:45 pm and the current time in Smithfield is 4:45 pm.

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Lowest Price Rental Cars in Comstock, TX

Planning on renting a car to go from Comstock, TX to Smithfield, PA? Here there are some offers to rent a car in Comstock, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Comstock »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 67.08 gallons of gas to cover the route between Comstock, TX and Smithfield, PA.

The estimated cost of gas to go from Comstock to Smithfield is $214.91.

During the route, an average car will release 1,314.15 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 Comstock, TX and Smithfield, PA

If you want to meet halfway between Comstock, TX and Smithfield, PA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 34.999506 and -90.86469, or 34º 59' 58.2216" N, 90º 51' 52.884" W. This location is 835.10 miles away from Comstock, TX and Smithfield, PA and it would take approximately 15 hours to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Palestine, AR, situated 852 miles from Comstock, TX and 820 miles from Smithfield, PA. It would take 15 hours 4 mins to go from Comstock to Palestine and 15 hours to go from Smithfield to Palestine.

Major Cities Along the Route

Some major cities along the route include Nashville, TN, Fort Worth, TX, Grand Prairie, TX, Dallas, TX, Little Rock, AR, San Angelo, TX, Abilene, TX, Memphis, TN and Arlington, TX.