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

Distance from Thayer, MO to Seneca, OR

Distance

1,878 mi

Time

1 day 9 hours

Gas Cost

$175 - $340

There are 1,529.02 miles from Thayer to Seneca in northwest direction and 1,878 miles (3,022.35 kilometers) by car, following the I-80 route.

Thayer and Seneca are 1 day 9 hours far apart, if you drive non-stop .

This is the fastest route from Thayer, MO to Seneca, OR.

Please note the time difference between Thayer, MO and Seneca, OR is 2 hours. The current time in Thayer is 12:44 am (Mar 13) and the current time in Seneca is 10:44 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 Seneca, OR? 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 75.40 gallons of gas to cover the route between Thayer, MO and Seneca, OR.

The estimated cost of gas to go from Thayer to Seneca is $245.97.

During the route, an average car will release 1,477.33 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 Seneca, OR

If you want to meet halfway between Thayer, MO and Seneca, OR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.09779 and -105.10185, or 41º 5' 52.044" N, 105º 6' 6.66" W. This location is 938.79 miles away from Thayer, MO and Seneca, OR and it would take approximately 16 hours 51 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Granite Canon, WY, situated 954 miles from Thayer, MO and 925 miles from Seneca, OR. It would take 17 hours 24 mins to go from Thayer to Granite Canon and 16 hours 22 mins to go from Seneca to Granite Canon.