Distance between cities › USA › Indiana › Decker, IN › Distance from Decker to Byram Book Hotels

Distance from Decker, IN to Byram, MS

Distance

547 mi

Time

10 hours 23 mins

Gas Cost

$51 - $99

There are 464.05 miles from Decker to Byram in southwest direction and 547 miles (880.31 kilometers) by car, following the I-55 route.

Decker and Byram are 10 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from Decker, IN to Byram, MS.

Please note the time difference between Decker, IN and Byram, MS is 1 hour. The current time in Decker is 11:55 am and the current time in Byram is 10:55 am.

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Lowest Price Rental Cars in Decker, IN

Planning on renting a car to go from Decker, IN to Byram, MS? Here there are some offers to rent a car in Decker, IN

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Decker »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 21.98 gallons of gas to cover the route between Decker, IN and Byram, MS.

The estimated cost of gas to go from Decker to Byram is $71.69.

During the route, an average car will release 430.58 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 Decker, IN and Byram, MS

If you want to meet halfway between Decker, IN and Byram, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.883461 and -89.923577, or 35º 53' 0.4596" N, 89º 55' 24.8772" W. This location is 273.62 miles away from Decker, IN and Byram, MS and it would take approximately 5 hours 11 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Blytheville, AR, situated 263 miles from Decker, IN and 285 miles from Byram, MS. It would take 5 hours 20 mins to go from Decker to Blytheville and 5 hours 11 mins to go from Byram to Blytheville.