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

Distance from Thayer, MO to Union, OR

Distance

1,827 mi

Time

1 day 7 hours

Gas Cost

$172 - $334

There are 1,492.02 miles from Thayer to Union in northwest direction and 1,827 miles (2,940.27 kilometers) by car, following the I-80 route.

Thayer and Union are 1 day 7 hours far apart, if you drive non-stop .

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

Please note the time difference between Thayer, MO and Union, OR is 2 hours. The current time in Thayer is 2:21 am and the current time in Union is 12:21 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Thayer, MO to Union, OR:

Lowest Price Rental Cars in Thayer, MO

Planning on renting a car to go from Thayer, MO to Union, 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 73.38 gallons of gas to cover the route between Thayer, MO and Union, OR.

The estimated cost of gas to go from Thayer to Union is $241.50.

During the route, an average car will release 1,437.71 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 $3.29 per gallon of regular gas. Price last updated on March 13, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Thayer, MO and Union, OR

If you want to meet halfway between Thayer, MO and Union, OR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.158485 and -104.589911, or 41º 9' 30.546" N, 104º 35' 23.6796" W. This location is 913.61 miles away from Thayer, MO and Union, OR and it would take approximately 15 hours 57 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Hillsdale, WY, situated 925 miles from Thayer, MO and 915 miles from Union, OR. It would take 17 hours 1 min to go from Thayer to Hillsdale and 15 hours 20 mins to go from Union to Hillsdale.