Distance between cities › USA › Illinois › Gridley, IL › Distance from Gridley to Forney Book Hotels

Distance from Gridley, IL to Forney, TX

Distance

840 mi

Time

15 hours 17 mins

Gas Cost

$78 - $152

There are 693.47 miles from Gridley to Forney in southwest direction and 840 miles (1,351.85 kilometers) by car, following the I-30 and US-70 route.

Gridley and Forney are 15 hours 17 mins far apart, if you drive non-stop .

This is the fastest route from Gridley, IL to Forney, TX.

Gridley, IL and Forney, TX are in the same time zone (CDT). Current time in both locations is 10:34 pm.

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Lowest Price Rental Cars in Gridley, IL

Planning on renting a car to go from Gridley, IL to Forney, TX? Here there are some offers to rent a car in Gridley, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Gridley »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 33.75 gallons of gas to cover the route between Gridley, IL and Forney, TX.

The estimated cost of gas to go from Gridley to Forney is $110.08.

During the route, an average car will release 661.14 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 Gridley, IL and Forney, TX

If you want to meet halfway between Gridley, IL and Forney, TX or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.742283 and -91.082223, or 35º 44' 32.2188" N, 91º 4' 56.0028" W. This location is 420.13 miles away from Gridley, IL and Forney, TX and it would take approximately 7 hours 38 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Swifton, AR, situated 429 miles from Gridley, IL and 413 miles from Forney, TX. It would take 8 hours 14 mins to go from Gridley to Swifton and 7 hours 24 mins to go from Forney to Swifton.