Distance between cities › USA › Illinois › Gridley, IL › Distance from Gridley to Napton Book Hotels

Distance from Gridley, IL to Napton, MO

Distance

339 mi

Time

6 hours 38 mins

Gas Cost

$32 - $61

There are 251.48 miles from Gridley to Napton in southwest direction and 339 miles (545.57 kilometers) by car, following the I-72 and US-36 route.

Gridley and Napton are 6 hours 38 mins far apart, if you drive non-stop .

This is the fastest route from Gridley, IL to Napton, MO.

Gridley, IL and Napton, MO are in the same time zone (CDT). Current time in both locations is 1:02 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Gridley, IL to Napton, MO:

Lowest Price Rental Cars in Gridley, IL

Planning on renting a car to go from Gridley, IL to Napton, MO? Here there are some offers to rent a car in Gridley, IL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Gridley »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 13.61 gallons of gas to cover the route between Gridley, IL and Napton, MO.

The estimated cost of gas to go from Gridley to Napton is $44.38.

During the route, an average car will release 266.56 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 Gridley, IL and Napton, MO

If you want to meet halfway between Gridley, IL and Napton, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.692632 and -90.982868, or 39º 41' 33.4752" N, 90º 58' 58.3248" W. This location is 169.39 miles away from Gridley, IL and Napton, MO and it would take approximately 3 hours 19 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Barry, IL, situated 173 miles from Gridley, IL and 167 miles from Napton, MO. It would take 3 hours 12 mins to go from Gridley to Barry and 3 hours 29 mins to go from Napton to Barry.