How far is North Sioux City, SD from Box Elder, SD?

The driving distance from North Sioux City, SD to Box Elder, SD is about 412.8 miles (664.4 km), with a travel time of about 05h 45m by car.

  • The straight-line flight distance is about 348.5 miles (560.9 km).
  • For a round trip, plan for roughly 11h 31m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

Reverse, save, or send this route

This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
412.82 mi
05h 45m
Flight
348.55 mi
560.94 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from North Sioux City.

Flight Distance

Direct air line
348.55 mi
Kilometers
560.94 km
Flight Time
00h 42m

Driving Distance

Road route
412.82 mi
Kilometers
664.37 km
Drive Time
05h 45m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 05h 45m.

Arrival Snapshot
Arrive in Box Elder
Thu, Apr 23, 1:13 AM MDT
Return by in North Sioux City
Thu, Apr 23, 7:59 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave North Sioux City
2026-04-22T20:27
Arrive Box Elder
Thu, Apr 23, 2:13 AM CDT
Route Timing
05h 45m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
10:46 AM to 12:46 PM MDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
5:28 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in North Sioux City
9:00 PM CDT
Early departure recommended

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Pukwana
SD

Township in Brule County, South Dakota

From North Sioux City
206.6 mi
02h 52m
To Box Elder
206.2 mi
02h 52m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
86°F
Wednesday

Sunny

Starts
Wed, Apr 22 6:00 AM CDT
Wind
10 to 25 mph SSE
Destination
88°F
Wednesday

Partly Sunny then Slight Chance Showers And Thunderstorms

Starts
Wed, Apr 22 6:00 AM MDT
Wind
9 to 22 mph S

Driving Route Map

The map below follows the saved road route between North Sioux City and Box Elder.

Turn-by-Turn Driving Directions

Step-by-step road directions between North Sioux City and Box Elder.

  1. 1

    Start on Military Road

    829 ft · 27 sec · Military Road

  2. 2

    Turn right onto River Drive

    1.4 km · 2 min · River Drive

  3. 3

    Take the ramp right toward I 29 North

    1334 ft · 33 sec

  4. 4

    Merge slight left

    81.4 mi · 1 hr 19 min

  5. 5

    Take the exit slight right toward I 90 West: Rapid City

    1236 ft · 30 sec

  6. 6

    Merge slight left

    329.1 mi · 5 hr 9 min

  7. 7

    Take the exit slight right toward Box Elder, Elisworth AirForce Base

    1962 ft · 48 sec

  8. 8

    Keep slight left

    28 m · 7 sec

  9. 9

    Turn left onto Liberty Boulevard

    2562 ft · 52 sec · Liberty Boulevard

  10. 10

    Turn right onto Highway 1416

    1.5 km · 2 min · Highway 1416

  11. 11

    Turn left onto Oak Street

    671 ft · 32 sec · Oak Street

  12. 12

    Turn right onto Front Street

    29 m · 4 sec · Front Street

  13. 13

    Arrive at your destination

    0 m · 1 sec · Front Street

Car Route Details

A richer read on the saved driving route between North Sioux City and Box Elder.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
13 steps
5 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
3.1 / 100 mi
Decision points by distance
Main Roads
I 90 West
330 mi · 80%
I 29 North
81.6 mi · 20%
Highway 1416
0.9 mi
River Drive
0.9 mi
Liberty Boulevard
0.49 mi
Military Road
0.16 mi
Longest Stretch

I 90 West

Merge slight left

329 mi · 05h 09m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
05h 45m
Long day trip
Same-Day Return
11h 32m
Round-trip wheel time
Road vs Air
+64.3 mi
348.5 mi direct line
Halfway Stop
Pukwana
02h 52m from North Sioux City
Leave By
5:28 AM CDT
Early departure recommended
Weather Watch

Sunny leaving North Sioux City and Partly Sunny then Slight Chance Showers And Thunderstorms near Box Elder.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from North Sioux City to Box Elder?

The road trip is about 412.8 miles (664.4 km) and usually takes 05h 45m in normal driving conditions.

Is this a same-day trip or an overnight route?

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Pukwana is a useful midpoint, sitting about 206.6 miles from North Sioux City and 206.2 miles from Box Elder.

How much longer is the road route than the straight-line distance?

The direct path is about 348.5 miles (560.9 km), while the road route adds roughly 64.3 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 5:28 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $54.94 one way or $109.89 round trip. Estimated CO2 is about 129.5 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between North Sioux City and Box Elder, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Sunny around North Sioux City and Partly Sunny then Slight Chance Showers And Thunderstorms near Box Elder.

Flight Path Map

This map shows the direct air route between North Sioux City and Box Elder. Straight-line distance: 348.55 mi (560.94 km).

North Sioux City

#1 North Sioux City

City in Union County South Dakota, United States

Population2,928
Coordinates42.5272200, -96.4830900
Altitude337
CountryUnited States
Box Elder

#2 Box Elder

City in Pennington County, South Dakota, United States

Population7,165
Coordinates44.1124900, -103.0682300
Altitude925
CountryUnited States
Start: Military Road (-96.483032, 42.52725)
End: Front Street (-103.068237, 44.112405)

Estimated Travel Time

Distance: 664 km by road

SpeedTime
30 mph (48.3 km/h)13h 45m
40 mph (64.37 km/h)10h 19m
50 mph (80.47 km/h)08h 15m
60 mph (96.56 km/h)06h 52m
70 mph (112.65 km/h)05h 53m
80 mph (129 km/h)05h 09m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
14.57 gal
55.14 L · about $54.94
Round trip
$109.89
29.14 gal · 110.28 L
Estimated CO2
129.5 kg one way
Round trip: 259 kg / 571 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $54.94 $109.89
Mid-grade $4.25 $61.97 $123.93
Premium $4.65 $67.81 $135.62
Diesel $5.30 $77.28 $154.56

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in South Dakota · Apr 23, 2026

Please keep in mind that there is a 1 hour time gap between North Sioux City, SD and Box Elder, SD. The current time in North Sioux City is 20:27:43, although it is 19:27:43 in Box Elder.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.