Distance between cities › USA › Texas › De Kalb, TX › Distance from De Kalb to Irwin Book Hotels

Distance from De Kalb, TX to Irwin, MO

Distance

365 mi

Time

7 hours 3 mins

Gas Cost

$33 - $65

There are 282.51 miles from De Kalb to Irwin in north direction and 365 miles (587.41 kilometers) by car, following the US-71 and US-270 route.

De Kalb and Irwin are 7 hours 3 mins far apart, if you drive non-stop .

This is the fastest route from De Kalb, TX to Irwin, MO.

De Kalb, TX and Irwin, MO are in the same time zone (CDT). Current time in both locations is 1:57 am.

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Lowest Price Rental Cars in De Kalb, TX

Planning on renting a car to go from De Kalb, TX to Irwin, MO? Here there are some offers to rent a car in De Kalb, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in De Kalb »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 14.66 gallons of gas to cover the route between De Kalb, TX and Irwin, MO.

The estimated cost of gas to go from De Kalb to Irwin is $46.96.

During the route, an average car will release 287.12 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between De Kalb, TX and Irwin, MO

If you want to meet halfway between De Kalb, TX and Irwin, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.3243 and -94.395216, or 35º 19' 27.48" N, 94º 23' 42.7776" W. This location is 182.46 miles away from De Kalb, TX and Irwin, MO and it would take approximately 3 hours 31 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Arkoma, OK, situated 166 miles from De Kalb, TX and 185 miles from Irwin, MO. It would take 3 hours 52 mins to go from De Kalb to Arkoma and 3 hours 21 mins to go from Irwin to Arkoma.