Distance between cities › USA › Texas › Richardson, TX › Distance from Richardson to Saint Patrick Book Hotels

Distance from Richardson, TX to Saint Patrick, MO

Distance

682 mi

Time

13 hours 9 mins

Gas Cost

$64 - $124

There are 579.06 miles from Richardson to Saint Patrick in northeast direction and 682 miles (1,097.57 kilometers) by car, following the I-44 route.

Richardson and Saint Patrick are 13 hours 9 mins far apart, if you drive non-stop .

This is the fastest route from Richardson, TX to Saint Patrick, MO. The halfway point is Reeds, MO.

Richardson, TX and Saint Patrick, MO are in the same time zone (CDT). Current time in both locations is 10:24 am.

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Lowest Price Rental Cars in Richardson, TX

Planning on renting a car to go from Richardson, TX to Saint Patrick, MO? Here there are some offers to rent a car in Richardson, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Richardson »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 27.38 gallons of gas to cover the route between Richardson, TX and Saint Patrick, MO.

The estimated cost of gas to go from Richardson to Saint Patrick is $89.33.

During the route, an average car will release 536.51 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 Richardson, TX and Saint Patrick, MO

If you want to meet halfway between Richardson, TX and Saint Patrick, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.060524 and -94.235962, or 37º 3' 37.8864" N, 94º 14' 9.4632" W. This location is 340.93 miles away from Richardson, TX and Saint Patrick, MO and it would take approximately 6 hours 34 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Reeds, MO, situated 358 miles from Richardson, TX and 340 miles from Saint Patrick, MO. It would take 5 hours 52 mins to go from Richardson to Reeds and 5 hours 58 mins to go from Saint Patrick to Reeds.