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

Distance from Etta, MS to Lamar, OK

Distance

487 mi

Time

9 hours

Gas Cost

$45 - $88

There are 393.87 miles from Etta to Lamar in west direction and 487 miles (783.75 kilometers) by car, following the I-40 route.

Etta and Lamar are 9 hours far apart, if you drive non-stop .

This is the fastest route from Etta, MS to Lamar, OK.

Etta, MS and Lamar, OK are in the same time zone (CDT). Current time in both locations is 5:39 am.

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Lowest Price Rental Cars in Etta, MS

Planning on renting a car to go from Etta, MS to Lamar, OK? 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 19.54 gallons of gas to cover the route between Etta, MS and Lamar, OK.

The estimated cost of gas to go from Etta to Lamar is $63.74.

During the route, an average car will release 382.86 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 Etta, MS and Lamar, OK

If you want to meet halfway between Etta, MS and Lamar, OK or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.155853 and -92.562306, or 35º 9' 21.0708" N, 92º 33' 44.3016" W. This location is 243.29 miles away from Etta, MS and Lamar, OK and it would take approximately 4 hours 30 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Menifee, AR, situated 246 miles from Etta, MS and 242 miles from Lamar, OK. It would take 4 hours 36 mins to go from Etta to Menifee and 4 hours 25 mins to go from Lamar to Menifee.