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

Distance from Napton, MO to Ardmore, SD

Distance

767 mi

Time

14 hours 10 mins

Gas Cost

$71 - $139

There are 614.76 miles from Napton to Ardmore in northwest direction and 767 miles (1,234.37 kilometers) by car, following the I-80 route.

Napton and Ardmore are 14 hours 10 mins far apart, if you drive non-stop .

This is the fastest route from Napton, MO to Ardmore, SD.

Please note the time difference between Napton, MO and Ardmore, SD is 1 hour. The current time in Napton is 5:13 am and the current time in Ardmore is 4:13 am.

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Lowest Price Rental Cars in Napton, MO

Planning on renting a car to go from Napton, MO to Ardmore, SD? 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 30.79 gallons of gas to cover the route between Napton, MO and Ardmore, SD.

The estimated cost of gas to go from Napton to Ardmore is $100.44.

During the route, an average car will release 603.24 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 Ardmore, SD

If you want to meet halfway between Napton, MO and Ardmore, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.764468 and -98.582761, or 40º 45' 52.0848" N, 98º 34' 57.9396" W. This location is 383.34 miles away from Napton, MO and Ardmore, SD and it would take approximately 7 hours 5 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Wood River, NE, situated 387 miles from Napton, MO and 358 miles from Ardmore, SD. It would take 7 hours 14 mins to go from Napton to Wood River and 7 hours 4 mins to go from Ardmore to Wood River.