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

Distance from Napton, MO to Weir, MS

Distance

595 mi

Time

11 hours 26 mins

Gas Cost

$55 - $108

There are 452.20 miles from Napton to Weir in southeast direction and 595 miles (957.56 kilometers) by car, following the I-55 route.

Napton and Weir are 11 hours 26 mins far apart, if you drive non-stop .

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

Napton, MO and Weir, MS are in the same time zone (CDT). Current time in both locations is 11:19 am.

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Lowest Price Rental Cars in Napton, MO

Planning on renting a car to go from Napton, MO to Weir, 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 23.89 gallons of gas to cover the route between Napton, MO and Weir, MS.

The estimated cost of gas to go from Napton to Weir is $77.94.

During the route, an average car will release 468.11 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 Weir, MS

If you want to meet halfway between Napton, MO and Weir, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.176488 and -89.537684, or 37º 10' 35.3568" N, 89º 32' 15.6624" W. This location is 297.47 miles away from Napton, MO and Weir, MS and it would take approximately 5 hours 43 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Kelso, MO, situated 279 miles from Napton, MO and 317 miles from Weir, MS. It would take 5 hours 31 mins to go from Napton to Kelso and 5 hours 59 mins to go from Weir to Kelso.