Distance between cities › USA › Texas › Mount Calm, TX › Distance from Mount Calm to Summit Book Hotels

Distance from Mount Calm, TX to Summit, MS

Distance

459 mi

Time

8 hours 41 mins

Gas Cost

$43 - $83

There are 378.94 miles from Mount Calm to Summit in east direction and 459 miles (738.69 kilometers) by car, following the I-49 route.

Mount Calm and Summit are 8 hours 41 mins far apart, if you drive non-stop .

This is the fastest route from Mount Calm, TX to Summit, MS.

Mount Calm, TX and Summit, MS are in the same time zone (CDT). Current time in both locations is 3:24 pm.

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Lowest Price Rental Cars in Mount Calm, TX

Planning on renting a car to go from Mount Calm, TX to Summit, MS? Here there are some offers to rent a car in Mount Calm, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mount Calm »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 18.42 gallons of gas to cover the route between Mount Calm, TX and Summit, MS.

The estimated cost of gas to go from Mount Calm to Summit is $60.10.

During the route, an average car will release 360.96 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 Mount Calm, TX and Summit, MS

If you want to meet halfway between Mount Calm, TX and Summit, MS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 32.126162 and -93.61397, or 32º 7' 34.1832" N, 93º 36' 50.292" W. This location is 229.38 miles away from Mount Calm, TX and Summit, MS and it would take approximately 4 hours 20 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mansfield, LA, situated 232 miles from Mount Calm, TX and 235 miles from Summit, MS. It would take 4 hours 27 mins to go from Mount Calm to Mansfield and 4 hours 31 mins to go from Summit to Mansfield.

Major City Closest to Halfway Point

The major city closest to the halfway point between Mount Calm, TX and Summit, MS is Shreveport, LA, situated 205 miles from Mount Calm, TX and 261 miles from Summit, MS. It would take 3 hours 54 mins to go from Mount Calm to Shreveport and 5 hours to go from Summit to Shreveport.