How far is Yankton, SD from Belle Fourche, SD?
The driving distance from Yankton, SD to Belle Fourche, SD is about 409 miles (658.3 km), with a travel time of about 05h 57m by car.
- The straight-line flight distance is about 345.1 miles (555.4 km).
- For a round trip, plan for roughly 11h 55m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 05h 57m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Census-designated place in Lyman County, South Dakota, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Rain Showers
Driving Route Map
The map below follows the saved road route between Yankton and Belle Fourche.
Turn-by-Turn Driving Directions
Step-by-step road directions between Yankton and Belle Fourche.
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1
Start on West 4th Street
15 m · 3 sec · West 4th Street
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2
Turn left onto Broadway Avenue
4.6 mi · 6 min · Broadway Avenue
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3
Continue on US Highway 81
52.5 mi · 1 hr · US Highway 81
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4
Take the exit left
2349 ft · 57 sec
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5
Merge slight left
339.9 mi · 5 hr 23 min
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6
Take the exit slight right toward SD 34 West: Whitewood, Belle Fourche
1463 ft · 38 sec
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7
Turn right onto SD Highway 34
17.4 mi · 21 min · SD Highway 34
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8
Turn right onto 5th Avenue
1.7 mi · 4 min · 5th Avenue
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9
Turn right onto State Street
117 m · 15 sec · State Street
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10
Turn right onto 6th Avenue
8 m · 1 sec · 6th Avenue
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11
Arrive at your destination
0 m · 1 sec · 6th Avenue
Car Route Details
A richer read on the saved driving route between Yankton and Belle Fourche.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
US Highway 81
Merge slight left
340 mi · 05h 23m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Chance Rain Showers leaving Yankton and Rain Showers near Belle Fourche.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Yankton to Belle Fourche?
The road trip is about 409 miles (658.3 km) and usually takes 05h 57m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Vivian is a useful midpoint, sitting about 208 miles from Yankton and 201 miles from Belle Fourche.
How much longer is the road route than the straight-line distance?
The direct path is about 345.1 miles (555.4 km), while the road route adds roughly 63.9 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 5:04 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $54.42 one way or $108.83 round trip. Estimated CO2 is about 128.2 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Yankton and Belle Fourche, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Yankton and Rain Showers near Belle Fourche.
Flight Path Map
This map shows the direct air route between Yankton and Belle Fourche. Straight-line distance: 345.12 mi (555.41 km).
#1 Yankton
County seat of Yankton County, South Dakota, United States
| Population | 14,651 |
| Coordinates | 42.8711100, -97.3972800 |
| Altitude | 368 |
| Country | United States |
#2 Belle Fourche
City in and county seat of Butte County, South Dakota, United States
| Population | 5,742 |
| Coordinates | 44.6713700, -103.8521500 |
| Altitude | 921 |
| Country | United States |
End: 6th Avenue (-103.852143, 44.67137)
Estimated Travel Time
Distance: 658 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 13h 37m |
| 40 mph (64.37 km/h) | 10h 13m |
| 50 mph (80.47 km/h) | 08h 10m |
| 60 mph (96.56 km/h) | 06h 49m |
| 70 mph (112.65 km/h) | 05h 50m |
| 80 mph (129 km/h) | 05h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $54.42 | $108.83 |
| Mid-grade | $4.25 | $61.37 | $122.74 |
| Premium | $4.65 | $67.16 | $134.31 |
| Diesel | $5.30 | $76.54 | $153.07 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in South Dakota · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.