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

Distance from Napton, MO to Clairfield, TN

Distance

635 mi

Time

12 hours 10 mins

Gas Cost

$59 - $115

There are 527.53 miles from Napton to Clairfield in southeast direction and 635 miles (1,021.93 kilometers) by car, following the I-64 route.

Napton and Clairfield are 12 hours 10 mins far apart, if you drive non-stop .

This is the fastest route from Napton, MO to Clairfield, TN.

Please note the time difference between Napton, MO and Clairfield, TN is 1 hour. The current time in Napton is 12:49 pm and the current time in Clairfield is 1:49 pm.

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Lowest Price Rental Cars in Napton, MO

Planning on renting a car to go from Napton, MO to Clairfield, TN? 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 25.50 gallons of gas to cover the route between Napton, MO and Clairfield, TN.

The estimated cost of gas to go from Napton to Clairfield is $83.18.

During the route, an average car will release 499.61 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 Clairfield, TN

If you want to meet halfway between Napton, MO and Clairfield, TN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.197097 and -87.891623, or 38º 11' 49.5492" N, 87º 53' 29.8428" W. This location is 317.48 miles away from Napton, MO and Clairfield, TN and it would take approximately 6 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 Griffin, IN, situated 307 miles from Napton, MO and 329 miles from Clairfield, TN. It would take 6 hours 4 mins to go from Napton to Griffin and 6 hours 10 mins to go from Clairfield to Griffin.

Major City Closest to Halfway Point

The major city closest to the halfway point between Napton, MO and Clairfield, TN is Evansville, IN, situated 336 miles from Napton, MO and 297 miles from Clairfield, TN. It would take 6 hours 43 mins to go from Napton to Evansville and 5 hours 47 mins to go from Clairfield to Evansville.