Traveling from Madison to Tyndall covers 110.5 miles across the South Dakota Great Plains. You can expect a drive time of approximately 2 hours and 28 minutes, making this an ideal day trip that doesn't require an overnight stay. Your journey will primarily utilize US Highway 81, SD Highway 46, and SD Highway 34 to connect these two communities. Budget roughly $17 for fuel to complete the trip comfortably. This route is straightforward and efficient, serving as a reliable way to traverse this section of the state. If you are looking for a practical, low-stress drive through the heart of the region, this connection is a solid choice.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
55.3 miles from Madison, SD
A natural place for your longest stop of the day
, about 1h 15m into the drive
.
Main Roads
Road
Distance
Duration
US Highway 81
64.1 mi
1h 20m
SD Highway 46
24 mi
28m
SD Highway 34
12.5 mi
18m
416th Avenue
5.8 mi
13m
Northwest 2nd Street
1.3 mi
1m
North Nebraska Street
1 mi
1m
291st Street
0.8 mi
<1m
West 24th Avenue
0.5 mi
1m
Longest stretch:
US Highway 81
— 64.1 mi, about 1h 20m
Turn-by-Turn Driving Directions
Step-by-step road directions between Madison, SD and Tyndall, SD.
1
Start on North Egan Avenue
384 ft·20 sec·North Egan Avenue
2
Turn left onto SD 34
1.3 mi·1 min·Northwest 2nd Street
3
Continue on US 81; SD 34
13 mi·18 min·SD Highway 34
4
Turn left onto US 81
19 mi·28 min·US Highway 81
5
Continue on US 81
1.0 mi·1 min·North Nebraska Street
6
Continue on US 81
39 mi·46 min·US Highway 81
7
Continue on US 81
0.8 mi·55 sec·291st Street
8
Continue on US 81
5.6 mi·6 min·US Highway 81
9
Turn right onto SD 46
24 mi·28 min·SD Highway 46
10
Turn left onto CR 416
5.8 mi·13 min·416th Avenue
11
Turn left onto West 24th Avenue
0.5 mi·1 min·West 24th Avenue
12
Continue on Main Street
0.4 mi·1 min·Main Street
13
Turn right onto West 18th Avenue
50 ft·2 sec·West 18th Avenue
14
Arrive at destination
West 18th Avenue
Trip Plan
Since this is a relatively short trip, you have plenty of flexibility regarding your departure time. With no mandatory stops required to complete the 2-hour and 28-minute duration, you can easily drive straight through or build in a break whenever it suits your schedule. Keep an eye on your fuel gauge before leaving Madison, as a $17 budget covers the average trip cost, but it is always wise to start with a full tank. Given the highway-heavy nature of the route, ensure your vehicle is ready for sustained speeds on US Highway 81. Planning your departure during daylight hours will help you navigate the highway transitions more easily.
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 55.3 miles from Madison, SD, or about 1h 15m into the drive.
The longest continuous stretch on this route runs about 64.1 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 24 miles or 35m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 55.3 miles or 1h 15m 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 56m
Traffic, exits, and arrival timing usually matter more near Tyndall, SD than in the middle of the route.
Before You Leave
+
Open the route before leaving Madison, 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 Madison, SD
This is one driving day of about 110.5 miles and 2h 28m.
Your first comfortable stop window is around 24 miles from Madison, SD.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on US Highway 81 for about 64.1 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 6
5 decision points cluster between mile 0.1 and 109.6 — 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 34 / Northwest 2nd Street
Turn left onto SD 34 / Northwest 2nd Street
Navigation decision point
3
13.9 mi into trip|~20m in|US 81 / US Highway 81
Turn left onto US 81 / US Highway 81
Navigation decision point
4
79.8 mi into trip|~1h 44m in|SD 46 / SD Highway 46
Turn right onto SD 46 / SD Highway 46
Navigation decision point
3
103.8 mi into trip|~2h 12m in|CR 416 / 416th Avenue
Turn left onto CR 416 / 416th Avenue
Navigation decision point
3
109.6 mi into trip|~2h 26m in|West 24th Avenue
Turn left onto West 24th Avenue
Navigation decision point
Fuel & Cost
Regular Gas
$17.28 one way
$34.55 round trip
$3.97/gal25.4 MPG avg39 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$18.97
$37.94
premium
$4.89
$21.26
$42.53
diesel
$5.61
$24.40
$48.79
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$17
Meals
$25–$50
Total
$42–$67
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 38.7 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $12 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
33.2
0
$11.60
$5.30
Efficient EV
27.6
0
$9.67
$4.42
EV Truck/SUV
44.2
0
$15.47
$7.07
Gas CO2
39 kg
EV CO2
13 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 14, 2026
Origin
Madison, SD
Night
in Madison on Saturday
Local time
9:46 PM
CDT
Current temp
74°F
Unavailable
Live forecast
Destination
Tyndall, SD
Night
in Tyndall on Saturday
Local time
9:46 PM
CDT
Current temp
47°F
Partly Cloudy
NNE 5 mph7% 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
27 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
2h 28m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
Expect a highway-focused drive, as 91% of your route is spent on major thoroughfares. The journey features a significant 64.1-mile stretch on US Highway 81, which serves as the backbone of your trip. Because the route is largely paved highway, you will find a consistent pace once you get moving. Transitions between the different state and federal highways are the primary changes you will encounter behind the wheel. It is a functional, steady drive that prioritizes direct travel over winding backroads, allowing you to maintain a predictable rhythm throughout the 110.5-mile journey.
91% highway — fuel and pacing are the main things to plan.
14 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 64.1 mi on US Highway 81.
How Hard Is This Drive?
1/10
This is a straightforward highway drive that stays mostly on US Highway 81 and SD Highway 46. Navigation is very simple - set it and forget it for most of the drive. The trickiest moment comes around 0.1 miles in near SD 34 / Northwest 2nd Street.
Driving Effort1/10
Very easy - short and simple to drive
Balances navigation complexity with total wheel time.
The drive from Madison, SD to Tyndall, SD is easy. At 2h 28m with 91% 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 (SD 34 / Northwest 2nd Street): Navigation decision point; at 13.9 miles (US 81 / US Highway 81): Navigation decision point; at 79.8 miles (SD 46 / SD Highway 46): Navigation decision point.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 28m. Total distance: 110.5 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
The longest stretch is about 64.1 miles on US Highway 81. The full list of main roads is in the Roads section above.
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 34 / Northwest 2nd Street): Navigation decision point; at 13.9 miles (US 81 / US Highway 81): Navigation decision point; at 79.8 miles (SD 46 / SD Highway 46): Navigation decision point.
Yes. A round trip is manageable in a single day if you plan a break at Tyndall, SD before heading back.
