How far is Box Elder, SD from Sioux Falls, SD?
The driving distance from Box Elder, SD to Sioux Falls, SD is about 338.9 miles (545.4 km), with a travel time of about 04h 36m by car.
- The straight-line flight distance is about 319.7 miles (514.5 km).
- For a round trip, plan for roughly 09h 12m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM MDT.
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.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
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 04h 36m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
City in and county seat of Lyman County, South Dakota, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Box Elder and Sioux Falls.
Turn-by-Turn Driving Directions
Step-by-step road directions between Box Elder and Sioux Falls.
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1
Start on Front Street
29 m · 10 sec · Front Street
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2
Turn left onto Oak Street
111 m · 18 sec · Oak Street
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3
Turn right onto Highway 1416
1.4 km · 2 min · Highway 1416
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4
Turn left onto Liberty Boulevard
1194 ft · 26 sec · Liberty Boulevard
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5
Take the ramp right
2522 ft · 1 min
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6
Merge slight left
332.8 mi · 5 hr 13 min
-
7
Take the exit slight right toward I 229 South
2551 ft · 33 sec
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8
Merge slight left
3.6 mi · 4 min
-
9
Take the exit slight right toward 10th Street, Downtown
1309 ft · 32 sec
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10
Keep slight right to continue on SD 42: Downtown, Washington Pavilion
610 ft · 21 sec
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11
Turn right onto South Lowell Avenue
633 ft · 23 sec · South Lowell Avenue
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12
Turn left onto East 8th Street
992 ft · 29 sec · East 8th Street
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13
Turn right onto North Chicago Avenue
540 ft · 24 sec · North Chicago Avenue
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14
Arrive at your destination
0 m · 1 sec · North Chicago Avenue
Car Route Details
A richer read on the saved driving route between Box Elder and Sioux Falls.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Liberty Boulevard
Merge slight left
333 mi · 05h 13m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Partly Sunny then Slight Chance Showers And Thunderstorms leaving Box Elder and Mostly Sunny near Sioux Falls.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Box Elder to Sioux Falls?
The road trip is about 338.9 miles (545.4 km) and usually takes 04h 36m 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?
Kennebec is a useful midpoint, sitting about 169.3 miles from Box Elder and 169.6 miles from Sioux Falls.
How much longer is the road route than the straight-line distance?
The direct path is about 319.7 miles (514.5 km), while the road route adds roughly 19.2 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 MDT. If you want a more comfortable same-day return, try to leave by 7:48 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $45.10 one way or $90.20 round trip. Estimated CO2 is about 106.3 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Box Elder and Sioux Falls, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Partly Sunny then Slight Chance Showers And Thunderstorms around Box Elder and Mostly Sunny near Sioux Falls.
Flight Path Map
This map shows the direct air route between Box Elder and Sioux Falls. Straight-line distance: 319.68 mi (514.48 km).
#1 Box Elder
City in Pennington County, South Dakota, United States
| Population | 7,165 |
| Coordinates | 44.1124900, -103.0682300 |
| Altitude | 925 |
| Country | United States |
#2 Sioux Falls
The largest city in South Dakota.
| Population | 157,584 |
| Coordinates | 43.5499700, -96.7003300 |
| Altitude | 448 |
| Country | United States |
End: North Chicago Avenue (-96.700171, 43.549971)
Estimated Travel Time
Distance: 545 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 17m |
| 40 mph (64.37 km/h) | 08h 28m |
| 50 mph (80.47 km/h) | 06h 46m |
| 60 mph (96.56 km/h) | 05h 38m |
| 70 mph (112.65 km/h) | 04h 50m |
| 80 mph (129 km/h) | 04h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $45.10 | $90.20 |
| Mid-grade | $4.25 | $50.87 | $101.73 |
| Premium | $4.65 | $55.66 | $111.32 |
| Diesel | $5.30 | $63.44 | $126.87 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.