Distance between cities › USA › Missouri › Thayer, MO › Distance from Thayer to Mammoth Book Hotels

Distance from Thayer, MO to Mammoth, AZ

Distance

1,379 mi

Time

1 day

Gas Cost

$129 - $250

There are 1,115.38 miles from Thayer to Mammoth in southwest direction and 1,379 miles (2,219.29 kilometers) by car, following the I-40 route.

Thayer and Mammoth are 1 day far apart, if you drive non-stop .

This is the fastest route from Thayer, MO to Mammoth, AZ.

Please note the time difference between Thayer, MO and Mammoth, AZ is 2 hours. The current time in Thayer is 12:59 am (Mar 13) and the current time in Mammoth is 10:59 pm (Mar 12).

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Lowest Price Rental Cars in Thayer, MO

Planning on renting a car to go from Thayer, MO to Mammoth, AZ? Here there are some offers to rent a car in Thayer, MO

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Thayer »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 55.37 gallons of gas to cover the route between Thayer, MO and Mammoth, AZ.

The estimated cost of gas to go from Thayer to Mammoth is $180.63.

During the route, an average car will release 1,084.88 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 Thayer, MO and Mammoth, AZ

If you want to meet halfway between Thayer, MO and Mammoth, AZ or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.18734 and -101.943239, or 35º 11' 14.424" N, 101º 56' 35.6604" W. This location is 689.40 miles away from Thayer, MO and Mammoth, AZ and it would take approximately 12 hours 20 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest and also the major city is Amarillo, TX, situated 674 miles from Thayer, MO and 706.9 miles from Mammoth, AZ. It would take 11 hours 59 mins to go from Thayer to Amarillo and 12 hours 45 mins to go from Mammoth to Amarillo.