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

Distance from Napton, MO to Diamondhead, MS

Distance

814 mi

Time

15 hours 37 mins

Gas Cost

$76 - $147

There are 634.26 miles from Napton to Diamondhead in southeast direction and 814 miles (1,310.01 kilometers) by car, following the I-55 route.

Napton and Diamondhead are 15 hours 37 mins far apart, if you drive non-stop .

This is the fastest route from Napton, MO to Diamondhead, MS.

Napton, MO and Diamondhead, MS are in the same time zone (CDT). Current time in both locations is 1:08 pm.

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Lowest Price Rental Cars in Napton, MO

Planning on renting a car to go from Napton, MO to Diamondhead, MS? 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 32.68 gallons of gas to cover the route between Napton, MO and Diamondhead, MS.

The estimated cost of gas to go from Napton to Diamondhead is $106.60.

During the route, an average car will release 640.25 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 Diamondhead, MS

If you want to meet halfway between Napton, MO and Diamondhead, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.729207 and -90.029154, or 35º 43' 45.1452" N, 90º 1' 44.9544" W. This location is 406.85 miles away from Napton, MO and Diamondhead, MS and it would take approximately 7 hours 48 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Osceola, AR, situated 390 miles from Napton, MO and 428 miles from Diamondhead, MS. It would take 7 hours 33 mins to go from Napton to Osceola and 8 hours 18 mins to go from Diamondhead to Osceola.