Distance between cities › USA › Alabama › Marion, AL › Distance from Marion to Sinclair Book Hotels

Distance from Marion, AL to Sinclair, IL

Distance

666 mi

Time

12 hours 44 mins

Gas Cost

$62 - $121

There are 519.36 miles from Marion to Sinclair in northwest direction and 666 miles (1,071.82 kilometers) by car, following the I-65 route.

Marion and Sinclair are 12 hours 44 mins far apart, if you drive non-stop .

This is the fastest route from Marion, AL to Sinclair, IL.

Marion, AL and Sinclair, IL are in the same time zone (CDT). Current time in both locations is 7:32 am.

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Lowest Price Rental Cars in Marion, AL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Marion »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 26.76 gallons of gas to cover the route between Marion, AL and Sinclair, IL.

The estimated cost of gas to go from Marion to Sinclair is $87.29.

During the route, an average car will release 524.25 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 Marion, AL and Sinclair, IL

If you want to meet halfway between Marion, AL and Sinclair, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 36.898348 and -87.76279, or 36º 53' 54.0528" N, 87º 45' 46.044" W. This location is 333.14 miles away from Marion, AL and Sinclair, IL and it would take approximately 6 hours 22 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Cadiz, KY, situated 348 miles from Marion, AL and 323 miles from Sinclair, IL. It would take 6 hours 37 mins to go from Marion to Cadiz and 6 hours 19 mins to go from Sinclair to Cadiz.