Distance between cities › USA › Missouri › Napton, MO › Distance from Napton to Oark Book Hotels

Distance from Napton, MO to Oark, AR

Distance

287 mi

Time

6 hours 35 mins

Gas Cost

$27 - $52

There are 233.92 miles from Napton to Oark in south direction and 287 miles (461.88 kilometers) by car, following the US-65 route.

Napton and Oark are 6 hours 35 mins far apart, if you drive non-stop .

This is the fastest route from Napton, MO to Oark, AR.

Napton, MO and Oark, AR are in the same time zone (CDT). Current time in both locations is 6:46 am.

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Lowest Price Rental Cars in Napton, MO

Planning on renting a car to go from Napton, MO to Oark, AR? Here there are some offers to rent a car in Napton, MO

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Napton »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 11.51 gallons of gas to cover the route between Napton, MO and Oark, AR.

The estimated cost of gas to go from Napton to Oark is $37.56.

During the route, an average car will release 225.57 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 Napton, MO and Oark, AR

If you want to meet halfway between Napton, MO and Oark, AR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.189691 and -93.225844, or 37º 11' 22.8876" N, 93º 13' 33.0384" W. This location is 143.34 miles away from Napton, MO and Oark, AR and it would take approximately 3 hours 17 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest and also the major city is Springfield, MO, situated 147.54 miles from Napton, MO and 146.68 miles from Oark, AR. It would take 3 hours 10 mins to go from Napton to Springfield and 3 hours 41 mins to go from Oark to Springfield.