Distance between cities › USA › Texas › Addison, TX › Distance from Addison to Garwin Book Hotels

Distance from Addison, TX to Garwin, IA

Distance

757 mi

Time

14 hours 14 mins

Gas Cost

$69 - $135

There are 670.50 miles from Addison to Garwin in northeast direction and 757 miles (1,218.27 kilometers) by car, following the I-35 and MO 110 route.

Addison and Garwin are 14 hours 14 mins far apart, if you drive non-stop .

This is the fastest route from Addison, TX to Garwin, IA. The halfway point is Lamar, MO.

Addison, TX and Garwin, IA are in the same time zone (CDT). Current time in both locations is 10:11 pm.

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Lowest Price Rental Cars in Addison, TX

Planning on renting a car to go from Addison, TX to Garwin, IA? Here there are some offers to rent a car in Addison, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Addison »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 30.41 gallons of gas to cover the route between Addison, TX and Garwin, IA.

The estimated cost of gas to go from Addison to Garwin is $97.44.

During the route, an average car will release 595.86 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Addison, TX and Garwin, IA

If you want to meet halfway between Addison, TX and Garwin, IA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.506260 and -94.312782, or 37º 30' 22.536" N, 94º 18' 46.0152" W. This location is 378.65 miles away from Addison, TX and Garwin, IA and it would take approximately 7 hours 7 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Lamar, MO, situated 386 miles from Addison, TX and 380 miles from Garwin, IA. It would take 6 hours 19 mins to go from Addison to Lamar and 5 hours 48 mins to go from Garwin to Lamar.