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

Distance from Thayer, MO to Weldon, IA

Distance

438 mi

Time

8 hours 28 mins

Gas Cost

$41 - $80

There are 324.50 miles from Thayer to Weldon in northwest direction and 438 miles (704.89 kilometers) by car, following the I-35 and MO 110 route.

Thayer and Weldon are 8 hours 28 mins far apart, if you drive non-stop .

This is the fastest route from Thayer, MO to Weldon, IA.

Thayer, MO and Weldon, IA are in the same time zone (CDT). Current time in both locations is 2:39 am.

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Lowest Price Rental Cars in Thayer, MO

Planning on renting a car to go from Thayer, MO to Weldon, IA? 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 17.59 gallons of gas to cover the route between Thayer, MO and Weldon, IA.

The estimated cost of gas to go from Thayer to Weldon is $57.90.

During the route, an average car will release 344.67 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 Weldon, IA

If you want to meet halfway between Thayer, MO and Weldon, IA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.231599 and -93.762658, or 38º 13' 53.7564" N, 93º 45' 45.5688" W. This location is 219.02 miles away from Thayer, MO and Weldon, IA and it would take approximately 4 hours 14 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Deepwater, MO, situated 217 miles from Thayer, MO and 222 miles from Weldon, IA. It would take 4 hours 20 mins to go from Thayer to Deepwater and 4 hours 12 mins to go from Weldon to Deepwater.