Distance between cities › USA › South Carolina › Centenary, SC › Distance from Centenary to Armstrong Book Hotels

Distance from Centenary, SC to Armstrong, IL

Distance

820 mi

Time

16 hours

Gas Cost

$76 - $149

There are 638.29 miles from Centenary to Armstrong in northwest direction and 820 miles (1,319.66 kilometers) by car, following the I-65 route.

Centenary and Armstrong are 16 hours far apart, if you drive non-stop .

This is the fastest route from Centenary, SC to Armstrong, IL. The halfway point is Jellico, TN.

Please note the time difference between Centenary, SC and Armstrong, IL is 1 hour. The current time in Centenary is 2:43 am and the current time in Armstrong is 1:43 am.

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Lowest Price Rental Cars in Centenary, SC

Planning on renting a car to go from Centenary, SC to Armstrong, IL? Here there are some offers to rent a car in Centenary, SC

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Centenary »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 32.91 gallons of gas to cover the route between Centenary, SC and Armstrong, IL.

The estimated cost of gas to go from Centenary to Armstrong is $107.37.

During the route, an average car will release 644.86 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 Centenary, SC and Armstrong, IL

If you want to meet halfway between Centenary, SC and Armstrong, IL or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 36.594398 and -84.108246, or 36º 35' 39.8328" N, 84º 6' 29.6856" W. This location is 409.79 miles away from Centenary, SC and Armstrong, IL and it would take approximately 8 hours to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Jellico, TN, situated 428 miles from Centenary, SC and 419 miles from Armstrong, IL. It would take 6 hours 57 mins to go from Centenary to Jellico and 6 hours 40 mins to go from Armstrong to Jellico.