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

Distance from Box Elder, SD to Harper, KS

Distance

692 mi

Time

13 hours 37 mins

Gas Cost

$64 - $125

There are 540.27 miles from Box Elder to Harper in southeast direction and 692 miles (1,113.67 kilometers) by car, following the I-90 and US-14 route.

Box Elder and Harper are 13 hours 37 mins far apart, if you drive non-stop .

This is the fastest route from Box Elder, SD to Harper, KS.

Please note the time difference between Box Elder, SD and Harper, KS is 1 hour. The current time in Box Elder is 2:21 pm and the current time in Harper is 3:21 pm.

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Lowest Price Rental Cars in Box Elder, SD

Planning on renting a car to go from Box Elder, SD to Harper, KS? 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 27.78 gallons of gas to cover the route between Box Elder, SD and Harper, KS.

The estimated cost of gas to go from Box Elder to Harper is $90.62.

During the route, an average car will release 544.30 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 Harper, KS

If you want to meet halfway between Box Elder, SD and Harper, KS or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.438257 and -99.717072, or 41º 26' 17.7252" N, 99º 43' 1.4592" W. This location is 345.88 miles away from Box Elder, SD and Harper, KS and it would take approximately 6 hours 48 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Merna, NE, situated 324 miles from Box Elder, SD and 368 miles from Harper, KS. It would take 5 hours 50 mins to go from Box Elder to Merna and 7 hours 48 mins to go from Harper to Merna.