Fort Pierre to Rapid City is 188.9 miles and takes about 3h 8m via US 83 and I-90, with a fuel budget near $30 and enough daylight to finish in a day. This trip takes you across the Great Plains, staying within South Dakota for the entire journey. Expect a straightforward drive that's almost entirely highway, making it a simple and efficient way to get from point A to point B. It's a practical choice if you're looking for a quick transit between these two cities without significant detours.
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
94.4 miles from Fort Pierre, SD
A natural place for your longest stop of the day
, about 1h 35m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 3h 8m. Total distance: 188.9 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
This drive is characterized by a 99% highway share, offering a consistent and focused travel experience. You'll spend most of your time on major roadways, including US 83 and I-90. The longest uninterrupted stretch covers 95.4 miles on US 83, so be prepared for a significant period of steady driving. The profile is essentially a highway-focused drive, meaning it's designed for efficient travel rather than leisurely sightseeing.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 9 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
US 83 is the longest continuous segment at about 95.4 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on US 83 and I 90. Navigation is very simple - set it and forget it for most of the drive. The trickiest moment comes around 31.2 miles in near US 83.
Driving Effort1/10
Very easy - short and simple to drive
Balances navigation complexity with total wheel time.
The drive from Fort Pierre, SD to Rapid City, SD is easy. At 3h 8m with 99% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: at 31.2 miles (US 83): Exit ramp - move to the correct lane early; at 186.6 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 188.4 miles (US 16; SD 44 / Omaha Street): Lane positioning matters here.
Critical Maneuvers
4 of 4 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
3
31.2 mi into trip|~35m in|US 83
Take the exit onto US 83
Exit ramp - move to the correct lane early
5
186.6 mi into trip|~3h 3m in
Take the exit toward I 190, US 16: Downtown, Black Hawk National Forest, Mount Rushmore
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward I 190, US 16: Downtown, Black Hawk Natio...
4
188.4 mi into trip|~3h 7m in|US 16; SD 44 / Omaha Street
Turn left onto US 16; SD 44 / Omaha Street
Lane positioning matters here
Use the right lane.
7
188.6 mi into trip|~3h 7m in|US 16 / Mount Rushmore Road
Turn right onto US 16 / Mount Rushmore Road
Lane positioning matters here
Use the right lane.
Main Roads
Road
Distance
Duration
US 83
95.4 mi
1h 29m
I 90
59.9 mi
58m
South US Highway 83
30.6 mi
34m
I 190
1.4 mi
1m
South 1st Street
0.5 mi
<1m
Mount Rushmore Road
0.2 mi
<1m
Omaha Street
0.2 mi
<1m
Longest stretch:
US 83
— 95.4 mi, about 1h 29m
Turn-by-Turn Driving Directions
Step-by-step road directions between Fort Pierre, SD and Rapid City, SD.
1
Start on US 83; SD 1806
0.5 mi·37 sec·South 1st Street
2
Continue on US 83; SD 1806
31 mi·34 min·South US Highway 83
3
Take the exit onto US 83
95 mi·1 hr 29 min·US 83
4
Continue on I 90
60 mi·58 min·I 90
5
Take the exit
0.4 mi·1 min
Toward I 190, US 16: Downtown, Black Hawk National Forest, Mount Rushmore
6
Continue on I 190
1.4 mi·1 min·I 190
7
Turn left onto US 16; SD 44
0.2 mi·39 sec·Omaha Street
Use the right lane.
8
Turn right onto US 16
0.2 mi·45 sec·Mount Rushmore Road
Use the right lane.
9
Arrive at destination
US 16
Trip Plan
Given the relatively short duration of about 3 hours, you can easily complete this trip in a single day. Consider departing in the morning to maximize your daylight hours. There's one recommended stop, but with such a short drive, you have the flexibility to stop as needed. Keep an eye on your fuel gauge, especially during the longest stretch of 95.4 miles on US 83, as services might be spaced out. The fuel cost is estimated at $30, so plan accordingly before you set off.
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 94.4 miles from Fort Pierre, SD, or about 1h 35m into the drive.
The longest continuous stretch on this route runs about 95.4 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 42 miles or 45m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 94.4 miles or 1h 35m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 32m
Traffic, exits, and arrival timing usually matter more near Rapid City, SD than in the middle of the route.
Before You Leave
+
Open the route before leaving Fort Pierre, 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 Fort Pierre, SD
This is one driving day of about 188.9 miles and 3h 8m.
Your first comfortable stop window is around 42 miles from Fort Pierre, 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 US 83 for about 95.4 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 94.4 mi from Fort Pierre, SD
· 1h 35m into the drive
Place data sourced from public business listings. Hours and availability may vary.
National Parks Near This Route
Worth a detour if your schedule allows.
Mount Rushmore National Memorial
National Memorial
Majestic figures of George Washington, Thomas Jefferson, Theodore Roosevelt and Abraham Lincoln, surrounded by the beauty of the Black Hills of South Dakota, tell the story of the birth, growth, devel...
18 mi from route
~44 min detour
Free
near mile 188.9
The rugged beauty of the Badlands draws visitors from around the world. These striking geologic deposits contain one of the world’s richest fossil beds. Ancient horses and rhinos once roamed here. The...
25 mi from route
~62 min detour
$30
near mile 130.3
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$29.53 one way
$59.06 round trip
$3.97/gal25.4 MPG avg66 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$32.43
$64.85
premium
$4.89
$36.35
$72.70
diesel
$5.61
$41.71
$83.41
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$30
Meals
$25–$50
Total
$55–$80
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 66.1 kg one way.
Prices: EIA weekly data, 2026-04-13.
EV Charging Along Route
23 DC fast chargers
· Coverage: excellent
ChargePoint Charging Station
Rapid City, South Dakota
ChargePoint
1 DCFC
ChargePoint Charging Station
Rapid City, South Dakota
ChargePoint
1 DCFC
ChargePoint Charging Station
Box Elder, South Dakota
ChargePoint
1 DCFC
Tesla Destination Charger
Pierre, South Dakota
Tesla Destination
1 DCFC
EV Connect Charging Station
Pierre, South Dakota
EV Connect
1 DCFC
Tesla Supercharger
Murdo, South Dakota
Tesla
1 DCFC
Tesla Supercharger
Rapid City, South Dakota
Tesla
1 DCFC
Electrify America Charging Station
Wall, South Dakota
Electrify America
1 DCFC
ChargePoint: 11
Tesla Destination: 3
EV Connect: 2
Tesla: 2
Electrify America: 2
Blink: 2
Other: 1
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $20 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
56.7
0
$19.83
$9.07
Efficient EV
47.2
0
$16.53
$7.56
EV Truck/SUV
75.6
0
$26.45
$12.09
Gas CO2
66 kg
EV CO2
22 kg (67% 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.
Forecast as of Apr 15, 2026
Origin
Fort Pierre, SD
Late night
in Fort Pierre on Saturday
Local time
12:15 AM
MDT
Current temp
78°F
Unavailable
Live forecast
Destination
Rapid City, SD
Late night
in Rapid City on Saturday
Local time
12:15 AM
MDT
Current temp
78°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
Very similar conditions
Both ends of the route are sitting at about the same temperature right now.
Road read
3h 8m 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 Fort Pierre, SD to Rapid City, SD covers 188.9 miles and takes about 3h 8m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are US 83, I 90, South US Highway 83. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 94.4 miles from Fort Pierre, SD. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $29.53 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 Fort Pierre, SD to Rapid City, SD is easy. At 3h 8m with 99% highway, most drivers will find it relaxed and low-stress.
The main spots that need attention: at 31.2 miles (US 83): Exit ramp - move to the correct lane early; at 186.6 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 188.4 miles (US 16; SD 44 / Omaha Street): Lane positioning matters here.
The route from Fort Pierre, SD to Rapid City, SD does not surface many named destination signs beyond the main corridor.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, NREL for EV charging, and NPS for national parks. See our methodology for refresh cadence and limitations.
