Distance between cities › USA › Texas › Sudan, TX › Distance from Sudan to Simms Book Hotels

Distance from Sudan, TX to Simms, MT

Distance

1,311 mi

Time

23 hours 1 min

Gas Cost

$120 - $233

There are 1,048.09 miles from Sudan to Simms in northwest direction and 1,311 miles (2,109.85 kilometers) by car, following the I-25 route.

Sudan and Simms are 23 hours 1 min far apart, if you drive non-stop .

This is the fastest route from Sudan, TX to Simms, MT. The halfway point is Glendo, WY.

Please note the time difference between Sudan, TX and Simms, MT is 1 hour. The current time in Sudan is 3:02 am and the current time in Simms is 2:02 am.

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Lowest Price Rental Cars in Sudan, TX

Planning on renting a car to go from Sudan, TX to Simms, MT? Here there are some offers to rent a car in Sudan, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Sudan »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 52.66 gallons of gas to cover the route between Sudan, TX and Simms, MT.

The estimated cost of gas to go from Sudan to Simms is $168.73.

During the route, an average car will release 1,031.76 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 Sudan, TX and Simms, MT

If you want to meet halfway between Sudan, TX and Simms, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 42.422916 and -104.996574, or 42º 25' 22.4976" N, 104º 59' 47.6664" W. This location is 655.65 miles away from Sudan, TX and Simms, MT and it would take approximately 11 hours 30 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Glendo, WY, situated 709 miles from Sudan, TX and 613 miles from Simms, MT. It would take 11 hours 26 mins to go from Sudan to Glendo and 10 hours 54 mins to go from Simms to Glendo.