Distance between cities › USA › Missouri › Williamstown, MO › Distance from Williamstown to Dallas/Fort Worth International Airport Book Hotels

Distance from Williamstown, MO to DFW Airport

Distance

706 mi

Time

13 hours 51 mins

Gas Cost

$66 - $128

Helpful Inaccurate

There are 584.40 miles from Williamstown to Dallas/Fort Worth International Airport (DFW) in southwest direction and 706 miles (1,136.20 kilometers) by car, following the I-44 route.

Williamstown and DFW Airport are 13 hours 51 mins far apart, if you drive non-stop .

This is the fastest route from Williamstown, MO to DFW Airport. The halfway point is Diamond, MO.

Williamstown, MO and DFW Airport are in the same time zone (CDT). Current time in both locations is 8:56 am.

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Lowest Price Rental Cars in Williamstown, MO

Planning on renting a car to go from Williamstown, MO to DFW Airport? Here there are some offers to rent a car in Williamstown, MO

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Williamstown »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 28.33 gallons of gas to cover the route between Williamstown, MO and DFW Airport.

The estimated cost of gas to go from Williamstown to DFW Airport is $92.43.

During the route, an average car will release 555.12 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 Williamstown, MO and DFW Airport

If you want to meet halfway between Williamstown, MO and DFW Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.056259 and -94.263489, or 37º 3' 22.5324" N, 94º 15' 48.5604" W. This location is 352.76 miles away from Williamstown, MO and DFW Airport and it would take approximately 6 hours 55 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Diamond, MO, situated 359 miles from Williamstown, MO and 368 miles from DFW Airport. It would take 6 hours 29 mins to go from Williamstown to Diamond and 5 hours 53 mins to go from DFW to Diamond.