Distance between cities › USA › South Dakota › Box Elder, SD › Distance from Box Elder to Tarnov Book Hotels

Distance from Box Elder, SD to Tarnov, NE

Distance

445 mi

Time

7 hours 29 mins

Gas Cost

$41 - $81

There are 330.35 miles from Box Elder to Tarnov in southeast direction and 445 miles (716.16 kilometers) by car, following the I-90 and US-14 route.

Box Elder and Tarnov are 7 hours 29 mins far apart, if you drive non-stop .

This is the fastest route from Box Elder, SD to Tarnov, NE.

Please note the time difference between Box Elder, SD and Tarnov, NE is 1 hour. The current time in Box Elder is 9:52 am and the current time in Tarnov is 10:52 am.

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Lowest Price Rental Cars in Box Elder, SD

Planning on renting a car to go from Box Elder, SD to Tarnov, NE? Here there are some offers to rent a car in Box Elder, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Box Elder »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 17.87 gallons of gas to cover the route between Box Elder, SD and Tarnov, NE.

The estimated cost of gas to go from Box Elder to Tarnov is $58.29.

During the route, an average car will release 350.10 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 Box Elder, SD and Tarnov, NE

If you want to meet halfway between Box Elder, SD and Tarnov, NE or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.75168 and -99.210143, or 43º 45' 6.048" N, 99º 12' 36.5148" W. This location is 222.48 miles away from Box Elder, SD and Tarnov, NE and it would take approximately 3 hours 44 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Pukwana, SD, situated 208 miles from Box Elder, SD and 240 miles from Tarnov, NE. It would take 3 hours 20 mins to go from Box Elder to Pukwana and 4 hours 18 mins to go from Tarnov to Pukwana.