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

Distance from Napton, MO to Tarkio, MO

Distance

209 mi

Time

4 hours 2 mins

Gas Cost

$18 - $36

There are 155.05 miles from Napton to Tarkio in northwest direction and 209 miles (336.35 kilometers) by car, following the I-70 and US-40 route.

Napton and Tarkio are 4 hours 2 mins far apart, if you drive non-stop .

This is the fastest route from Napton, MO to Tarkio, MO.

Napton, MO and Tarkio, MO are in the same time zone (CDT). Current time in both locations is 11:06 am.

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Lowest Price Rental Cars in Napton, MO

Planning on renting a car to go from Napton, MO to Tarkio, MO? 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 8.38 gallons of gas to cover the route between Napton, MO and Tarkio, MO.

The estimated cost of gas to go from Napton to Tarkio is $25.87.

During the route, an average car will release 164.10 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 $3.09 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Napton, MO and Tarkio, MO

If you want to meet halfway between Napton, MO and Tarkio, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.30306 and -94.5099, or 39º 18' 11.016" N, 94º 30' 35.64" W. This location is 104.28 miles away from Napton, MO and Tarkio, MO and it would take approximately 2 hours 1 min to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Pleasant Valley, MO, situated 95 miles from Napton, MO and 116 miles from Tarkio, MO. It would take 1 hour 52 mins to go from Napton to Pleasant Valley and 2 hours 16 mins to go from Tarkio to Pleasant Valley.

Major City Closest to Halfway Point

The major city closest to the halfway point between Napton, MO and Tarkio, MO is Kansas City, MO, situated 89 miles from Napton, MO and 116 miles from Tarkio, MO. It would take 1 hour 44 mins to go from Napton to Kansas City and 2 hours 19 mins to go from Tarkio to Kansas City.