Distance between cities › USA › Mississippi › Etta, MS › Distance from Etta to Armstrong Book Hotels

Distance from Etta, MS to Armstrong, MO

Distance

507 mi

Time

9 hours 50 mins

Gas Cost

$47 - $92

There are 383.10 miles from Etta to Armstrong in northwest direction and 507 miles (815.94 kilometers) by car, following the I-55 and US-78 route.

Etta and Armstrong are 9 hours 50 mins far apart, if you drive non-stop .

This is the fastest route from Etta, MS to Armstrong, MO.

Etta, MS and Armstrong, MO are in the same time zone (CDT). Current time in both locations is 3:48 am.

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Lowest Price Rental Cars in Etta, MS

Planning on renting a car to go from Etta, MS to Armstrong, MO? Here there are some offers to rent a car in Etta, MS

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Etta »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 20.36 gallons of gas to cover the route between Etta, MS and Armstrong, MO.

The estimated cost of gas to go from Etta to Armstrong is $66.41.

During the route, an average car will release 398.84 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 Etta, MS and Armstrong, MO

If you want to meet halfway between Etta, MS and Armstrong, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.533686 and -89.716816, or 37º 32' 1.2696" N, 89º 43' 0.5376" W. This location is 253.45 miles away from Etta, MS and Armstrong, MO and it would take approximately 4 hours 55 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Oak Ridge, MO, situated 265 miles from Etta, MS and 248 miles from Armstrong, MO. It would take 5 hours 5 mins to go from Etta to Oak Ridge and 5 hours to go from Armstrong to Oak Ridge.