Distance between cities › USA › Texas › Welch, TX › Distance from Welch to Diamond Book Hotels

Distance from Welch, TX to Diamond, MO

Distance

636 mi

Time

11 hours 18 mins

Gas Cost

$59 - $115

There are 523.68 miles from Welch to Diamond in northeast direction and 636 miles (1,023.54 kilometers) by car, following the I-44 route.

Welch and Diamond are 11 hours 18 mins far apart, if you drive non-stop .

This is the fastest route from Welch, TX to Diamond, MO.

Welch, TX and Diamond, MO are in the same time zone (CDT). Current time in both locations is 4:32 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Welch, TX to Diamond, MO:

Lowest Price Rental Cars in Welch, TX

Planning on renting a car to go from Welch, TX to Diamond, MO? Here there are some offers to rent a car in Welch, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Welch »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 25.53 gallons of gas to cover the route between Welch, TX and Diamond, MO.

The estimated cost of gas to go from Welch to Diamond is $83.29.

During the route, an average car will release 500.25 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 Welch, TX and Diamond, MO

If you want to meet halfway between Welch, TX and Diamond, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 34.58735 and -98.382087, or 34º 35' 14.46" N, 98º 22' 55.5132" W. This location is 317.89 miles away from Welch, TX and Diamond, MO and it would take approximately 5 hours 39 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Lawton, OK, situated 321 miles from Welch, TX and 315 miles from Diamond, MO. It would take 5 hours 49 mins to go from Welch to Lawton and 5 hours 33 mins to go from Diamond to Lawton.