Origin
Sioux Falls, SD
Afternoon in Sioux Falls on Sunday
Local time
4:54 PM
CDT
Current temp
40°F
Unavailable
Live forecast
Trip from Sioux Falls, SD to Watertown, SD
Drive Time
1h 47m
Distance
106 mi
171 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$16
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
1h 39m
★
6 AM
1h 47m
8 AM
2h 3m
10 AM
1h 53m
12 PM
1h 51m
3 PM
1h 54m
5 PM
2h 2m
8 PM
1h 43m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Sioux Falls, SD
Tom Fisk
Watertown, SD
David Kanigan
Trip Overview
If you are planning a trip from Sioux Falls to Watertown, you are looking at a straightforward 106-mile journey across the South Dakota Great Plains. Expect to spend about 1 hour and 47 minutes behind the wheel, making this an ideal candidate for a single-day excursion. With 95% of the route consisting of highway travel, you can anticipate a consistent pace without the need for an overnight stay. Budget approximately $16 for fuel to cover the distance, which is quite economical for a trip of this length. Because the route is entirely contained within the same region, the landscape remains consistent throughout your drive. Ultimately, this is a practical, efficient connection between two major South Dakota hubs.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
0 planned breaks
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
53 miles from Sioux Falls, SD
A natural place for your longest stop of the day , about 54m into the drive .
Drive Character
Expect a highly efficient, highway-focused experience as you navigate between these two cities. The vast majority of your time will be spent cruising on I-29, which accounts for the longest uninterrupted stretch of 93.2 miles. Because 95% of the route is highway-based, the drive is designed for steady speeds and minimal navigation stress. You will start by transitioning through I-229 Business and I-90 before settling into the long, open lanes of I-29 for the remainder of the trip. It is a predictable, utilitarian drive that favors speed and directness over technical maneuvering or winding backroads.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 16 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 29 is the longest continuous segment at about 93.2 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 29 and I 229 Business. You will hit about 12 points where you need to pay attention to lane position or signs. The trickiest moment comes around 0.1 miles in near East 8th Street.
Route Complexity
6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
This drive requires moderate attention. Across 106 miles you will encounter 12 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 0.1 miles (East 8th Street): Complex interchange - multiple decisions in a short stretch; at 0.3 miles (North Lowell Avenue): Navigation decision point; at 5 miles (I 90): Merge point - match speed before joining. Lane positioning matters here.
Critical Maneuvers
5 of 12 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
6
0.1 mi into trip
|
~0m in
|
East 8th Street
At end of road, turn left onto East 8th Street
Complex interchange - multiple decisions in a short stretch
4
0.3 mi into trip
|
~0m in
|
North Lowell Avenue
Turn right onto North Lowell Avenue
Navigation decision point
5
5 mi into trip
|
~7m in
|
I 90
Merge onto I 90
Merge point - match speed before joining. Lane positioning matters here
Use the none lane.
5
102.4 mi into trip
|
~1h 40m in
Take the exit toward US 212: Watertown, Kranzburg
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward US 212: Watertown, Kranzburg
5
103.3 mi into trip
|
~1h 42m in
|
Willow Creek Drive Southeast
Turn right onto Willow Creek Drive Southeast
Lane positioning matters here
Use the straight lane.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 29 | 93.2 mi | 1h 27m |
| I 229 Business | 4.2 mi | 5m |
| I 90 | 3.8 mi | 4m |
| 1st Avenue Northeast | 1.4 mi | 2m |
| Willow Creek Drive Southeast | 1.1 mi | 1m |
| 9th Avenue Southeast | 0.6 mi | 1m |
| East 8th Street | 0.2 mi | <1m |
| North Broadway | 0.2 mi | <1m |
Longest stretch:
I 29
— 93.2 mi, about 1h 27m
Turn-by-Turn Driving Directions
Step-by-step road directions between Sioux Falls, SD and Watertown, SD.
1
Start on North Chicago Avenue
0.1 mi
·
29 sec
·
North Chicago Avenue
2
At end of road, turn left onto East 8th Street
0.2 mi
·
29 sec
·
East 8th Street
3
Turn right onto North Lowell Avenue
0.1 mi
·
19 sec
·
North Lowell Avenue
4
Turn left onto I 229 Business; SD 42
0.1 mi
·
24 sec
·
East 10th Street
5
Take the ramp onto I 229 Business
4.2 mi
·
5 min
·
I 229 Business
Use the none lane.
6
Take the exit
0.3 mi
·
45 sec
Toward I 90
7
Merge onto I 90
3.8 mi
·
4 min
·
I 90
Use the none lane.
8
Take the exit
0.4 mi
·
53 sec
Toward I 29: Fargo
9
Merge onto I 29
93 mi
·
1 hr 27 min
·
I 29
10
Take the exit
0.3 mi
·
38 sec
Toward US 212: Watertown, Kranzburg
11
Turn left
135 ft
·
3 sec
Toward US 212: Watertown
12
Turn straight onto US 212
0.6 mi
·
1 min
·
9th Avenue Southeast
13
Turn right onto Willow Creek Drive Southeast
1.1 mi
·
1 min
·
Willow Creek Drive Southeast
Use the straight lane.
14
Continue on 1st Avenue Northeast
1.4 mi
·
2 min
·
1st Avenue Northeast
Use the straight lane.
15
Turn left onto North Broadway
0.2 mi
·
26 sec
·
North Broadway
16
Arrive at destination
South Broadway
Trip Plan
Since this is a relatively short trip under two hours, you have significant flexibility with your departure time. However, keeping a consistent speed on I-29 will help you stay within your $16 fuel estimate, as the highway-heavy nature of the route rewards steady driving. You will not find any required stops along the way, so plan your breaks based on your personal comfort rather than the road's layout. If you want to avoid peak traffic, consider departing mid-morning to ensure a smooth transition onto the interstate. Most importantly, stay alert during the 93.2-mile stretch on I-29, as the consistency of the road can lead to driver fatigue even on shorter outings.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 53 miles from Sioux Falls, SD, or about 54m into the drive.
The longest continuous stretch on this route runs about 93.2 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 80 miles or 1h 19m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 53 miles or 54m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 26m
Traffic, exits, and arrival timing usually matter more near Watertown, SD than in the middle of the route.
Before You Leave
+
Open the route before leaving Sioux Falls, 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 Sioux Falls, SD
This is one driving day of about 106 miles and 1h 47m.
Your first comfortable stop window is around 80 miles from Sioux Falls, SD.
This route can stay practical as a one-day drive if traffic stays reasonable.
You may only need one short stretch stop if conditions stay smooth.
The longest stretch is on I 29 for about 93.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 53 mi from Sioux Falls, SD · 54m into the drive
Mid-route town
Meal stop
53 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 53 miles from Sioux Falls, SD, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 29 if your tank is already low. That segment runs about 93.2 miles.
Arriving in Watertown, SD
The final approach into Watertown, 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 Watertown, 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
$16.10 one way
$32.20 round trip
$3.86/gal
25.4 MPG avg
37 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $17.75 | $35.50 |
| premium | $4.80 | $20.01 | $40.02 |
| diesel | $5.64 | $23.55 | $47.10 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$16
Meals
$25–$50
Total
$41–$66
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 37.1 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $11 in charging · 0 stops · 68% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 31.8 | 0 | $11.13 | $5.09 |
| Efficient EV | 26.5 | 0 | $9.27 | $4.24 |
| EV Truck/SUV | 42.4 | 0 | $14.84 | $6.78 |
Gas CO2
37 kg
EV CO2
12 kg (68% 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
Watertown, SD
Afternoon in Watertown on Sunday
Local time
4:54 PM
CDT
Current temp
36°F
Unavailable
Live forecast
Along the Route
38°F
Madison, SD
53 mi in
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
4 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
1h 47m 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 Sioux Falls, SD to Watertown, SD covers 106 miles and takes about 1h 47m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 29, I 229 Business, I 90. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 53 miles from Sioux Falls, SD. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $16.10 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This drive requires moderate attention. Across 106 miles you will encounter 12 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: at 0.1 miles (East 8th Street): Complex interchange - multiple decisions in a short stretch; at 0.3 miles (North Lowell Avenue): Navigation decision point; at 5 miles (I 90): Merge point - match speed before joining. Lane positioning matters here.
The route from Sioux Falls, SD to Watertown, SD does not surface many named destination signs beyond the main corridor.
Was this route helpful?
Thanks for your feedback!
Your tip has been submitted. Thanks!
/500
Recent Tips
·
Explore More
Continue From Watertown, SD
More trips to Watertown, SD
Explore more options from Sioux Falls, SD or browse trips ending in Watertown, SD.
Looking for more statewide routes? Browse SD road trips.
Explore maps for Sioux Falls, SD or Watertown, SD on MapSof.net.