Distance between cities › USA › Alabama › Petrey, AL › Distance from Petrey to Unity Book Hotels

Distance from Petrey, AL to Unity, IL

Distance

476 mi

Time

9 hours 43 mins

Gas Cost

$44 - $86

There are 405.66 miles from Petrey to Unity in northwest direction and 476 miles (766.05 kilometers) by car, following the I-65 and US-82 route.

Petrey and Unity are 9 hours 43 mins far apart, if you drive non-stop .

This is the fastest route from Petrey, AL to Unity, IL.

Petrey, AL and Unity, IL are in the same time zone (CDT). Current time in both locations is 9:54 am.

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Lowest Price Rental Cars in Petrey, AL

Planning on renting a car to go from Petrey, AL to Unity, IL? Here there are some offers to rent a car in Petrey, AL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Petrey »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 19.14 gallons of gas to cover the route between Petrey, AL and Unity, IL.

The estimated cost of gas to go from Petrey to Unity is $62.42.

During the route, an average car will release 374.90 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 Petrey, AL and Unity, IL

If you want to meet halfway between Petrey, AL and Unity, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 34.712498 and -87.67051, or 34º 42' 44.9928" N, 87º 40' 13.836" W. This location is 238.24 miles away from Petrey, AL and Unity, IL and it would take approximately 4 hours 51 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Tuscumbia, AL, situated 244 miles from Petrey, AL and 234 miles from Unity, IL. It would take 5 hours 2 mins to go from Petrey to Tuscumbia and 4 hours 46 mins to go from Unity to Tuscumbia.