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

Distance from Napton, MO to Highmore, SD

Distance

645 mi

Time

11 hours 38 mins

Gas Cost

$60 - $117

There are 499.72 miles from Napton to Highmore in northwest direction and 645 miles (1,038.03 kilometers) by car, following the I-29 and US-6 route.

Napton and Highmore are 11 hours 38 mins far apart, if you drive non-stop .

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

Napton, MO and Highmore, SD are in the same time zone (CDT). Current time in both locations is 11:15 am.

Any questions or tips to share?

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

Lowest Price Rental Cars in Napton, MO

Planning on renting a car to go from Napton, MO to Highmore, 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 25.90 gallons of gas to cover the route between Napton, MO and Highmore, SD.

The estimated cost of gas to go from Napton to Highmore is $84.49.

During the route, an average car will release 507.43 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 Highmore, SD

If you want to meet halfway between Napton, MO and Highmore, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.000663 and -96.113959, or 42º 0' 2.3868" N, 96º 6' 50.2524" W. This location is 322.46 miles away from Napton, MO and Highmore, SD and it would take approximately 5 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Onawa, IA, situated 335 miles from Napton, MO and 314 miles from Highmore, SD. It would take 6 hours 11 mins to go from Napton to Onawa and 5 hours 34 mins to go from Highmore to Onawa.