Origin
Box Elder, SD
Evening in Box Elder on Sunday
Local time
6:21 PM
MDT
Current temp
40°F
Unavailable
Live forecast
Trip from Box Elder, SD to Gregory, SD
Drive Time
4h 16m
Distance
231.4 mi
372 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$35
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
4h 4m
★
6 AM
4h 17m
8 AM
4h 43m
10 AM
4h 26m
12 PM
4h 24m
3 PM
4h 27m
5 PM
4h 42m
8 PM
4h 9m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Box Elder, SD
James Owen
Gregory, SD
Luis Quintero
Trip Overview
Traveling from Box Elder to Gregory covers 231.4 miles of South Dakota landscape, typically taking about 4 hours and 16 minutes to complete. Because this route is manageable in a single day, you can easily plan it as a straightforward day trip without needing an overnight stay. You will primarily navigate via I-90, US-183, and 277th Street as you move across the Great Plains. With an estimated fuel cost of $35, it is an economical journey for those looking to traverse this region efficiently. Whether you are heading out for business or a change of scenery, the trip offers a predictable pace that fits well into a single day of travel.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
115.7 miles from Box Elder, SD
A natural place for your longest stop of the day , about 1h 50m into the drive .
Drive Character
Expect a highway-focused drive, as 84% of your journey stays on major routes. You will spend the bulk of your time on I-90, which features a long, uninterrupted stretch of 158.8 miles. This segment allows for consistent speeds before you transition onto smaller highways that lead you toward your destination. The drive shifts from the well-traveled interstate to more localized roads, offering a clear transition in driving conditions as you progress. You should be prepared for the steady, focused attention required for high-speed interstate travel followed by the adjustment to different road types as you approach Gregory.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 12 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 90 is the longest continuous segment at about 158.8 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 90 and US 183. There are only a few real navigation decisions along the way. The trickiest moment comes early in the drive near Oak Street.
Route Complexity
3/10
Easy - simple navigation with a manageable amount of wheel time
This is a straightforward 4h 16m drive. You will face about 10 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: near the start (Oak Street): Navigation decision point; at 0.1 miles (Highway 1416): Navigation decision point; at 1.7 miles (I 90; US 14): Merge point - match speed before joining. Lane positioning matters here.
Critical Maneuvers
5 of 10 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
5
0 mi into trip
|
~0m in
|
Oak Street
Turn left onto Oak Street
Navigation decision point
4
0.1 mi into trip
|
~0m in
|
Highway 1416
Turn right onto Highway 1416
Navigation decision point
5
1.7 mi into trip
|
~3m in
|
I 90; US 14
Merge onto I 90; US 14
Merge point - match speed before joining. Lane positioning matters here
Use the none lane.
5
160.8 mi into trip
|
~2h 33m in
|
US 183
Turn right onto US 183
Lane positioning matters here
Use the none lane.
5
196.4 mi into trip
|
~3h 24m in
|
US 18; US 183; SD 44 / 277th Street
At end of road, turn left onto US 18; US 183; SD 44 / 277th Street
Navigation decision point
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 90 | 158.8 mi | 2h 28m |
| US 183 | 35.7 mi | 50m |
| 277th Street | 34.4 mi | 51m |
| Highway 1416 | 0.9 mi | 1m |
| Park Avenue | 0.4 mi | <1m |
| West 6th Street | 0.2 mi | <1m |
| Liberty Boulevard | 0.2 mi | <1m |
| Oak Street | <0.1 mi | <1m |
Longest stretch:
I 90
— 158.8 mi, about 2h 28m
Turn-by-Turn Driving Directions
Step-by-step road directions between Box Elder, SD and Gregory, SD.
1
Start on Front Street
94 ft
·
9 sec
·
Front Street
2
Turn left onto Oak Street
365 ft
·
18 sec
·
Oak Street
3
Turn right onto Highway 1416
0.9 mi
·
1 min
·
Highway 1416
4
Turn left onto Liberty Boulevard
0.2 mi
·
25 sec
·
Liberty Boulevard
5
Take the ramp
0.5 mi
·
1 min
6
Merge onto I 90; US 14
159 mi
·
2 hr 28 min
·
I 90; US 14
Use the none lane.
7
Take the exit
0.3 mi
·
42 sec
Toward US 183: Winner
8
Turn right onto US 183
36 mi
·
50 min
·
US 183
Use the none lane.
9
At end of road, turn left onto US 18; US 183; SD 44
34 mi
·
51 min
·
277th Street
10
Turn left onto SD 47
0.4 mi
·
41 sec
·
Park Avenue
11
Turn right onto West 6th Street
0.2 mi
·
56 sec
·
West 6th Street
12
Arrive at destination
East 6th Street
Trip Plan
Since you have only one scheduled stop on this 4-hour and 16-minute drive, plan your break strategically to maximize your comfort. Leaving early in the morning is your best bet to stay ahead of traffic and arrive in Gregory with plenty of daylight left. Given the 158.8-mile stretch on I-90, ensure your vehicle is fueled up before you leave Box Elder to avoid unnecessary detours. Keep in mind that with $35 allocated for fuel, you have a clear baseline for your travel budget. Flexibility is a major advantage here, so feel free to adjust your departure time if you prefer a more relaxed pace during the final leg of your trip.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 115.7 miles from Box Elder, SD, or about 1h 50m into the drive.
The longest continuous stretch on this route runs about 158.8 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 80 miles or 1h 17m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 115.7 miles or 1h 50m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 14m
Traffic, exits, and arrival timing usually matter more near Gregory, SD than in the middle of the route.
Before You Leave
+
Open the route before leaving Box Elder, SD so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Box Elder, SD
This is one driving day of about 231.4 miles and 4h 16m.
Your first comfortable stop window is around 80 miles from Box Elder, SD.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 90 for about 158.8 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 115.7 mi from Box Elder, SD · 1h 50m into the drive
Mid-route town
Meal stop
116 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 115.7 miles from Box Elder, SD, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 90 if your tank is already low. That segment runs about 158.8 miles.
Arriving in Gregory, SD
The final approach into Gregory, SD usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Gregory, SD.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$35.15 one way
$70.29 round trip
$3.86/gal
25.4 MPG avg
81 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $38.75 | $77.49 |
| premium | $4.80 | $43.68 | $87.37 |
| diesel | $5.64 | $51.41 | $102.82 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$35
Meals
$25–$50
Total
$60–$85
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 81 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $24 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 69.4 | 0 | $24.30 | $11.11 |
| Efficient EV | 57.9 | 0 | $20.25 | $9.26 |
| EV Truck/SUV | 92.6 | 1 | $32.40 | $14.81 |
Gas CO2
81 kg
EV CO2
27 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
Gregory, SD
Evening in Gregory on Sunday
Local time
7:21 PM
CDT
Current temp
43°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
1 hour later
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
3 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 16m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Box Elder, SD to Gregory, SD covers 231.4 miles and takes about 4h 16m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 90, US 183, 277th Street. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 115.7 miles from Box Elder, SD. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $35.15 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a straightforward 4h 16m drive. You will face about 10 decision points, but nothing that requires special attention if you follow navigation.
The main spots that need attention: near the start (Oak Street): Navigation decision point; at 0.1 miles (Highway 1416): Navigation decision point; at 1.7 miles (I 90; US 14): Merge point - match speed before joining. Lane positioning matters here.
The route from Box Elder, SD to Gregory, SD does not surface many named destination signs beyond the main corridor.
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