Distance between cities › USA › Texas › Richardson, TX › Distance from Richardson to Shell Knob Book Hotels

Distance from Richardson, TX to Shell Knob, MO

Distance

395 mi

Time

7 hours 35 mins

Gas Cost

$37 - $72

There are 308.44 miles from Richardson to Shell Knob in northeast direction and 395 miles (635.69 kilometers) by car, following the I-40 and US-69 Business route.

Richardson and Shell Knob are 7 hours 35 mins far apart, if you drive non-stop .

This is the fastest route from Richardson, TX to Shell Knob, MO. The halfway point is Checotah, OK.

Richardson, TX and Shell Knob, MO are in the same time zone (CDT). Current time in both locations is 10:23 am.

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Lowest Price Rental Cars in Richardson, TX

Planning on renting a car to go from Richardson, TX to Shell Knob, MO? Here there are some offers to rent a car in Richardson, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Richardson »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 15.88 gallons of gas to cover the route between Richardson, TX and Shell Knob, MO.

The estimated cost of gas to go from Richardson to Shell Knob is $51.81.

During the route, an average car will release 311.19 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 Richardson, TX and Shell Knob, MO

If you want to meet halfway between Richardson, TX and Shell Knob, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.459332 and -95.479958, or 35º 27' 33.5952" N, 95º 28' 47.8488" W. This location is 197.75 miles away from Richardson, TX and Shell Knob, MO and it would take approximately 3 hours 47 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Checotah, OK, situated 202 miles from Richardson, TX and 199 miles from Shell Knob, MO. It would take 3 hours 22 mins to go from Richardson to Checotah and 3 hours 28 mins to go from Shell Knob to Checotah.