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

Distance from Box Elder, SD to Knox, ND

Distance

507 mi

Time

9 hours 15 mins

Gas Cost

$47 - $92

There are 333.68 miles from Box Elder to Knox in northeast direction and 507 miles (815.94 kilometers) by car, following the I-90 and US-14 route.

Box Elder and Knox are 9 hours 15 mins far apart, if you drive non-stop .

This is the fastest route from Box Elder, SD to Knox, ND.

Please note the time difference between Box Elder, SD and Knox, ND is 1 hour. The current time in Box Elder is 7:09 am and the current time in Knox is 8:09 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Box Elder, SD to Knox, ND:

Lowest Price Rental Cars in Box Elder, SD

Planning on renting a car to go from Box Elder, SD to Knox, ND? 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 20.37 gallons of gas to cover the route between Box Elder, SD and Knox, ND.

The estimated cost of gas to go from Box Elder to Knox is $66.45.

During the route, an average car will release 399.09 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 Knox, ND

If you want to meet halfway between Box Elder, SD and Knox, ND or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.037772 and -100.06262, or 45º 2' 15.9792" N, 100º 3' 45.432" W. This location is 253.61 miles away from Box Elder, SD and Knox, ND and it would take approximately 4 hours 37 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Gettysburg, SD, situated 240 miles from Box Elder, SD and 278 miles from Knox, ND. It would take 4 hours 9 mins to go from Box Elder to Gettysburg and 5 hours 22 mins to go from Knox to Gettysburg.