Pierre to Yankton is 242.2 miles and takes about 4h 6m via I 90, US Highway 81, and South US Highway 83, with a fuel budget near $38 and enough daylight to finish in a day. This route stays entirely within South Dakota, traversing the Great Plains region for its entirety. You'll spend most of your time on well-maintained highways, making for a straightforward and efficient trip. With a recommended one-day drive, this is a solid option if you're looking for a direct connection between these two points.
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
121.1 miles from Pierre, SD
A natural place for your longest stop of the day
, about 2h 1m into the drive
.
Main Roads
Road
Distance
Duration
I 90
150.4 mi
2h 21m
US Highway 81
51.5 mi
58m
South US Highway 83
30.9 mi
35m
Broadway Avenue
4.6 mi
5m
North 1st Street
1 mi
1m
West Sioux Avenue
0.9 mi
1m
291st Street
0.8 mi
<1m
North Deadwood Street
0.7 mi
<1m
Longest stretch:
I 90
— 150.4 mi, about 2h 21m
Traffic on I-90
Hour-of-day weekday pattern from 34 FHWA count stations on your route.
Peak
2 PM
~343 veh/hr typical
· worst 625
Quietest
2 AM
~22 veh/hr
Peak-to-quiet ratio
15.6×
busier at peak than in the quiet hours
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Averaged across 99 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Pierre, SD and Yankton, SD.
1
Start on SD 1889
0.1 mi·15 sec·South Euclid Avenue
2
Turn left onto SD 1889
0.1 mi·13 sec·South Pierre Street
3
Turn right onto US 14; US 83; SD 34
0.9 mi·1 min·West Sioux Avenue
4
Continue on US 14; US 83; SD 34
0.5 mi·35 sec·North Highway 83
5
Continue on US 83
0.7 mi·45 sec·North Deadwood Street
6
Continue on US 83; SD 1806
1.0 mi·1 min·North 1st Street
7
Continue on US 83; SD 1806
31 mi·35 min·South US Highway 83
8
Take the exit
0.3 mi·42 sec
9
Merge onto I 90
150 mi·2 hr 21 min·I 90
10
Take the exit
0.4 mi·49 sec
Toward US 81: Salem, Yankton
11
Turn right onto US 81
36 mi·40 min·US Highway 81
12
Continue on US 81
0.8 mi·55 sec·291st Street
13
Continue on US 81
16 mi·17 min·US Highway 81
14
Continue on US 81
4.6 mi·5 min·Broadway Avenue
15
Turn right onto SD 52
48 ft·0 sec·West 4th Street
16
Arrive at destination
SD 52
Trip Plan
Given the 4-hour drive time, departing in the morning will give you ample flexibility for stops along the way. You'll encounter just one recommended stop, so plan accordingly for fuel and any breaks you might need. The longest stretch without a major road change is 150.4 miles on I 90, so ensure you're fueled up before beginning that segment. Keep an eye on your fuel gauge as you transition from I 90 to US Highway 81 and South US Highway 83, as services can be more spread out on these highways.
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 121.1 miles from Pierre, SD, or about 2h 1m into the drive.
The longest continuous stretch on this route runs about 150.4 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 53 miles or 57m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 121.1 miles or 2h 1m 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 16m
Traffic, exits, and arrival timing usually matter more near Yankton, SD than in the middle of the route.
Before You Leave
+
Open the route before leaving 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 Pierre, SD
This is one driving day of about 242.2 miles and 4h 6m.
Your first comfortable stop window is around 53 miles from 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 I 90 for about 150.4 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 7
5 decision points cluster between mile 0.1 and 242.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
0.1 mi into trip|~0m in|SD 1889 / South Pierre Street
Turn left onto SD 1889 / South Pierre Street
Navigation decision point
4
0.2 mi into trip|~0m in|US 14; US 83; SD 34 / West Sioux Avenue
Turn right onto US 14; US 83; SD 34 / West Sioux Avenue
Navigation decision point
4
34.2 mi into trip|~39m in
Take the exit
Exit ramp - move to the correct lane early
5
184.9 mi into trip|~3h 1m in
Take the exit toward US 81: Salem, Yankton
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward US 81: Salem, Yankton
4
242.2 mi into trip|~4h 6m in|SD 52 / West 4th Street
Turn right onto SD 52 / West 4th Street
Navigation decision point
Fuel & Cost
Regular Gas
$40.40 one way
$80.80 round trip
$4.24/gal25.4 MPG avg85 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.61
$43.91
$87.82
premium
$5.26
$50.15
$100.29
diesel
$6.18
$58.92
$117.84
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$40
Meals
$25–$50
Total
$65–$90
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 84.7 kg one way.
Prices: EIA weekly data, 2026-10-12.
Driving Electric?
About $25 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
72.7
0
$25.43
$11.63
Efficient EV
60.6
0
$21.19
$9.69
EV Truck/SUV
96.9
1
$33.91
$15.50
Gas CO2
85 kg
EV CO2
28 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.
Forecast as of Oct 19, 2026
Origin
Pierre, SD
Morning
in Pierre on Tuesday
Local time
6:36 AM
CDT
Current temp
65°F
Sunny
E 8 to 13 mph0% chanceLive forecast
Destination
Yankton, SD
Morning
in Yankton on Tuesday
Local time
6:36 AM
CDT
Current temp
42°F
Partly Cloudy
E 5 mph0% chanceLive 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
23 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 6m 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.
More Details
What kind of drive is this?
This trip is predominantly highway driving, with 96% of the route on major roads. You'll experience a substantial stretch of 150.4 miles on I 90 before transitioning to US Highway 81 and South US Highway 83. Expect a rural cruising feel for the majority of the drive, with fewer exits compared to more urban corridors. The final segment will shift from interstate speeds to surface road conditions.
96% highway — fuel and pacing are the main things to plan.
16 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 150.4 mi on I 90.
How Hard Is This Drive?
3/10
This is a straightforward highway drive that stays mostly on I 90 and US Highway 81. There are only a few real navigation decisions along the way. The trickiest moment comes around 0.1 miles in near SD 1889 / South Pierre Street.
Driving Effort3/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 4h 6m drive. You will face about 7 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 0.1 miles (SD 1889 / South Pierre Street): Navigation decision point; at 0.2 miles (US 14; US 83; SD 34 / West Sioux Avenue): Navigation decision point; at 34.2 miles: Exit ramp - move to the correct lane early.
The longest stretch is about 150.4 miles on I 90. The full list of main roads is in the Roads section above.
Yes — we found about 11 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
Mostly yes along the main roads, but rural stretches through SD can have sparse or no coverage. Before you leave, download offline Google Maps or Apple Maps for the route, and consider downloading music or podcasts instead of streaming. If you depend on data for navigation, keep a paper backup of the turn-by-turn directions.
The main spots that need attention: at 0.1 miles (SD 1889 / South Pierre Street): Navigation decision point; at 0.2 miles (US 14; US 83; SD 34 / West Sioux Avenue): Navigation decision point; at 34.2 miles: Exit ramp - move to the correct lane early.
Possible but tiring. At 4.1 hours each way, an in-and-out day trip would put you behind the wheel for 8.2 hours — manageable with a long break at Yankton, SD, but most travelers stay overnight.
