Distance between cities › USA › Texas › Otto, TX › Distance from Otto to Armour Book Hotels

Distance from Otto, TX to Armour, SD

Distance

916 mi

Time

16 hours 46 mins

Gas Cost

$85 - $166

There are 824.39 miles from Otto to Armour in north direction and 916 miles (1,474.16 kilometers) by car, following the I-135 route.

Otto and Armour are 16 hours 46 mins far apart, if you drive non-stop .

This is the fastest route from Otto, TX to Armour, SD. The halfway point is Wichita, KS.

Otto, TX and Armour, SD are in the same time zone (CDT). Current time in both locations is 2:46 am.

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Lowest Price Rental Cars in Otto, TX

Planning on renting a car to go from Otto, TX to Armour, SD? Here there are some offers to rent a car in Otto, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Otto »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 36.77 gallons of gas to cover the route between Otto, TX and Armour, SD.

The estimated cost of gas to go from Otto to Armour is $119.95.

During the route, an average car will release 720.46 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 Otto, TX and Armour, SD

If you want to meet halfway between Otto, TX and Armour, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.714848 and -97.310112, or 37º 42' 53.4528" N, 97º 18' 36.4032" W. This location is 457.82 miles away from Otto, TX and Armour, SD and it would take approximately 8 hours 23 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest and also the major city is Wichita, KS, situated 468.03 miles from Otto, TX and 452.98 miles from Armour, SD. It would take 7 hours 7 mins to go from Otto to Wichita and 7 hours 16 mins to go from Armour to Wichita.