Origin
Eagle Butte, SD
Late night in Eagle Butte on Thursday
Local time
5:03 AM
MDT
Current temp
44°F
Unavailable
Live forecast
Trip from Eagle Butte, SD to Spearfish, SD
Last recalculated Apr 16, 2026
Drive Time
3h 34m
Distance
166.8 mi
268 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$26
one way
Best Time to Leave
4 AM
3h 22m
★
6 AM
3h 35m
8 AM
4h 0m
10 AM
3h 43m
12 PM
3h 41m
3 PM
3h 45m
5 PM
3h 58m
8 PM
3h 27m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Eagle Butte, SD
Frank Cone
Spearfish, SD
Wikimedia Commons
Trip Overview
This 166.8-mile drive from Eagle Butte, South Dakota, to Spearfish, South Dakota, is a straightforward, highway-focused journey. Expect to spend about 3 hours and 34 minutes on the road, primarily using SD Highway 34 and US Highway 212. With 97% of the route on highways, it’s designed for efficient travel. This trip is easily manageable as a single-day excursion, with an estimated fuel cost of $25. You'll be traversing the Great Plains region for the entirety of this route, offering consistent scenery.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
83.4 miles from Eagle Butte, SD
A natural place for your longest stop of the day , about 2h into the drive .
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 3h 34m. Total distance: 166.8 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 34m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (97%). Straightforward navigation.
Drive Character
The character of this drive is overwhelmingly highway-oriented, making it a quick and direct experience. You'll spend nearly all of your time on paved, well-maintained roads, with a significant 97% of the journey on highways. The longest uninterrupted stretch you'll encounter is 76.2 miles along SD Highway 34, so be prepared for that longer segment. The route is largely consistent, offering a predictable driving experience as you make your way across South Dakota.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 14 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
SD Highway 34 is the longest continuous segment at about 76.2 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on SD Highway 34 and US Highway 212. Navigation is very simple - set it and forget it for most of the drive. The trickiest moment comes around 0.1 miles in near Main Street.
Route Complexity
1/10
Very easy - short and simple to drive
The drive from Eagle Butte, SD to Spearfish, SD is easy. At 3h 34m with 97% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: at 0.1 miles (Main Street): Navigation decision point; at 41.6 miles (SD 73 / West 5th Avenue): Navigation decision point; at 69.8 miles (SD 34 / SD Highway 34): Navigation decision point.
Critical Maneuvers
5 of 7 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
4
0.1 mi into trip
|
~0m in
|
Main Street
Turn right onto Main Street
Navigation decision point
4
41.6 mi into trip
|
~1h 2m in
|
SD 73 / West 5th Avenue
Turn left onto SD 73 / West 5th Avenue
Navigation decision point
5
69.8 mi into trip
|
~1h 44m in
|
SD 34 / SD Highway 34
At end of road, turn right onto SD 34 / SD Highway 34
Navigation decision point
4
148.3 mi into trip
|
~3h 14m in
|
SD 34
Take the exit onto SD 34
Exit ramp - move to the correct lane early
5
165.9 mi into trip
|
~3h 32m in
Take the exit toward Jackson Boulevard, Black Hills State University
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward Jackson Boulevard, Black Hills State Uni...
Main Roads
| Road | Distance | Duration |
|---|---|---|
| SD Highway 34 | 76.2 mi | 1h 26m |
| US Highway 212 | 40.8 mi | 1h |
| State Highway 73 | 27.4 mi | 40m |
| SD 34 | 17.6 mi | 17m |
| Lazelle Street | 2.3 mi | 2m |
| West 5th Avenue | 0.7 mi | 1m |
| East Jackson Boulevard | 0.6 mi | 1m |
| Main Street | 0.5 mi | 1m |
Longest stretch:
SD Highway 34
— 76.2 mi, about 1h 26m
Turn-by-Turn Driving Directions
Step-by-step road directions between Eagle Butte, SD and Spearfish, SD.
1
Start on this road
69 ft
·
6 sec
·
this road
2
Continue on this road
0.1 mi
·
25 sec
·
this road
3
Turn right onto Main Street
0.5 mi
·
1 min
·
Main Street
4
Turn left onto US 212; SD 63
41 mi
·
1 hr
·
US Highway 212
5
Continue on Faith 1b
0.3 mi
·
28 sec
·
Faith B
6
Turn left onto SD 73
0.7 mi
·
1 min
·
West 5th Avenue
7
Continue on SD 73
27 mi
·
40 min
·
State Highway 73
8
At end of road, turn right onto SD 34
76 mi
·
1 hr 26 min
·
SD Highway 34
9
Continue on SD 34; SD 79
2.3 mi
·
2 min
·
Lazelle Street
10
Take the exit onto SD 34
18 mi
·
17 min
·
SD 34
11
Take the exit
0.3 mi
·
43 sec
Toward Jackson Boulevard, Black Hills State University
12
Turn left onto East Jackson Boulevard
0.6 mi
·
1 min
·
East Jackson Boulevard
13
Turn left onto I 90 Business
149 ft
·
14 sec
·
North Main Street
14
Arrive at destination
I 90 Business
Trip Plan
Given its manageable 3-hour duration, this route is ideal for a single-day trip, allowing you the flexibility to depart when you're ready. Aim to leave in the morning to maximize daylight and arrive with ample time to spare. With only one recommended stop, you can decide to push through or pause as needed. Keep an eye on your fuel levels, especially during the 76.2-mile stretch on SD Highway 34, as services might be spaced out in this section of the Great Plains.
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 83.4 miles from Eagle Butte, SD, or about 2h into the drive.
The longest continuous stretch on this route runs about 76.2 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 37 miles or 55m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 83.4 miles or 2h 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
Traffic, exits, and arrival timing usually matter more near Spearfish, SD than in the middle of the route.
Before You Leave
+
Open the route before leaving Eagle Butte, 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 Eagle Butte, SD
This is one driving day of about 166.8 miles and 3h 34m.
Your first comfortable stop window is around 37 miles from Eagle Butte, 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 SD Highway 34 for about 76.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 83.4 mi from Eagle Butte, SD · 2h into the drive
Mid-route town
Meal stop
83 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
First break window
Fuel and coffeeA short stop after about 37 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 83.4 miles from Eagle Butte, SD, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before SD Highway 34 if your tank is already low. That segment runs about 76.2 miles.
Arriving in Spearfish, SD
The final approach into Spearfish, 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 Spearfish, SD.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$26.08 one way
$52.15 round trip
$3.97/gal
25.4 MPG avg
58 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $28.63 | $57.26 |
| premium | $4.89 | $32.10 | $64.20 |
| diesel | $5.61 | $36.83 | $73.65 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$26
Meals
$25–$50
Total
$51–$76
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 58.4 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $18 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 50 | 0 | $17.51 | $8.01 |
| Efficient EV | 41.7 | 0 | $14.60 | $6.67 |
| EV Truck/SUV | 66.7 | 0 | $23.35 | $10.68 |
Gas CO2
58 kg
EV CO2
20 kg (66% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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
Spearfish, SD
Late night in Spearfish on Thursday
Local time
5:03 AM
MDT
Current temp
73°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
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
29 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
3h 34m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Eagle Butte, SD to Spearfish, SD covers 166.8 miles and takes about 3h 34m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are SD Highway 34, US Highway 212, State Highway 73. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 83.4 miles from Eagle Butte, SD. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $26.08 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. A short stop every 2 to 3 hours is enough for this drive.
The drive from Eagle Butte, SD to Spearfish, SD is easy. At 3h 34m with 97% highway, most drivers will find it relaxed and low-stress.
The main spots that need attention: at 0.1 miles (Main Street): Navigation decision point; at 41.6 miles (SD 73 / West 5th Avenue): Navigation decision point; at 69.8 miles (SD 34 / SD Highway 34): Navigation decision point.
The route from Eagle Butte, SD to Spearfish, SD does not surface many named destination signs beyond the main corridor.
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