How far is Watertown, SD from Mission, SD?
The driving distance from Watertown, SD to Mission, SD is about 314.5 miles (506.1 km), with a travel time of about 05h 34m by car.
- The straight-line flight distance is about 207.4 miles (333.8 km).
- For a round trip, plan for roughly 11h 09m 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 34m.
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.
Township in Aurora County, South Dakota
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Watertown and Mission.
Turn-by-Turn Driving Directions
Step-by-step road directions between Watertown and Mission.
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1
Start on South Broadway
1.1 km · 2 min · South Broadway
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2
Turn right onto 9th Avenue Southwest
6.4 mi · 9 min · 9th Avenue Southwest
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3
Continue on US Highway 212
10.6 mi · 12 min · US Highway 212
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4
Continue on 4th Street
1 mi · 2 min · 4th Street
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5
Continue on US Highway 212
3.9 mi · 6 min · US Highway 212
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6
Turn left onto SD Highway 25
60 mi · 1 hr 11 min · SD Highway 25
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7
Turn right onto SD Highway 34
6 mi · 7 min · SD Highway 34
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8
Turn left onto SD Highway 25
23.6 mi · 27 min · SD Highway 25
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9
Take the ramp right
1803 ft · 44 sec
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10
Merge slight left
156.7 mi · 2 hr 27 min
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11
Take the exit slight right toward I 90 Business, US 83 South: Murdo, White River
1623 ft · 46 sec
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12
Turn left onto Blue Star Memorial Highway/Vietnam Veterans Memorial Highway
42.2 mi · 48 min · Blue Star Memorial Highway/Vietnam Veterans Memorial Highway
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13
Continue on Blue Star Memorial Highway/Vietnam Veterans Memorial Highway
1.9 mi · 2 min · Blue Star Memorial Highway/Vietnam Veterans Memorial Highway
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14
Continue on 2nd Street
1.2 km · 55 sec · 2nd Street
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15
Arrive at your destination
0 m · 1 sec · 2nd Street
Car Route Details
A richer read on the saved driving route between Watertown and Mission.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
SD Highway 25
Merge slight left
157 mi · 02h 27m
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.
Mostly Sunny leaving Watertown and Mostly Sunny then Slight Chance Showers And Thunderstorms near Mission.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Watertown to Mission?
The road trip is about 314.5 miles (506.1 km) and usually takes 05h 34m 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?
Plankinton is a useful midpoint, sitting about 157 miles from Watertown and 157.5 miles from Mission.
How much longer is the road route than the straight-line distance?
The direct path is about 207.4 miles (333.8 km), while the road route adds roughly 107.1 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 5:50 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $41.86 one way or $83.72 round trip. Estimated CO2 is about 98.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Watertown and Mostly Sunny then Slight Chance Showers And Thunderstorms near Mission.
Flight Path Map
This map shows the direct air route between Watertown and Mission. Straight-line distance: 207.4 mi (333.78 km).
#1 Watertown
City in and county seat of Codington County, South Dakota, United States
| Population | 22,303 |
| Coordinates | 44.8994100, -97.1150700 |
| Altitude | 528 |
| Country | United States |
#2 Mission
City in Todd County, South Dakota, United States
| Population | 1,269 |
| Coordinates | 43.3058400, -100.6581900 |
| Altitude | 787 |
| Country | United States |
End: Mission (-100.65819, 43.30584)
Estimated Travel Time
Distance: 506 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 28m |
| 40 mph (64.37 km/h) | 07h 51m |
| 50 mph (80.47 km/h) | 06h 17m |
| 60 mph (96.56 km/h) | 05h 14m |
| 70 mph (112.65 km/h) | 04h 29m |
| 80 mph (129 km/h) | 03h 55m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $41.86 | $83.72 |
| Mid-grade | $4.25 | $47.21 | $94.42 |
| Premium | $4.65 | $51.66 | $103.32 |
| Diesel | $5.30 | $58.87 | $117.75 |
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.