How far is Pierre, SD from Watertown, SD?

The driving distance from Pierre, SD to Watertown, SD is about 190.3 miles (306.2 km), with a travel time of about 03h 13m by car.

  • The straight-line flight distance is about 163.3 miles (262.8 km).
  • For a round trip, plan for roughly 06h 26m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
190.26 mi
03h 13m
Flight
163.27 mi
262.75 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Pierre.

Flight Distance

Direct air line
163.27 mi
Kilometers
262.75 km
Flight Time
00h 19m

Driving Distance

Road route
190.26 mi
Kilometers
306.2 km
Drive Time
03h 13m

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 03h 13m.

Arrival Snapshot
Arrive in Watertown
Thu, Apr 23, 1:35 PM CDT
Return by in Pierre
Thu, Apr 23, 4:48 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Pierre
2026-04-23T10:21
Arrive Watertown
Thu, Apr 23, 1:35 PM CDT
Route Timing
03h 13m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
9:13 AM to 11:13 AM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
10:34 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Pierre
9:00 PM CDT
Early departure recommended

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.

Mid-route stop
Wolsey
SD

Township in Beadle County, South Dakota

From Pierre
102.6 mi
01h 36m
To Watertown
87.7 mi
01h 36m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
66°F
Thursday

Chance Rain Showers

Starts
Thu, Apr 23 6:00 AM CDT
Wind
15 to 37 mph WSW
Destination
71°F
Thursday

Chance Rain Showers

Starts
Thu, Apr 23 6:00 AM CDT
Wind
22 to 29 mph SSW

Driving Route Map

The map below follows the saved road route between Pierre and Watertown.

Turn-by-Turn Driving Directions

Step-by-step road directions between Pierre and Watertown.

  1. 1

    Start on South Euclid Avenue

    1.4 km · 1 min · South Euclid Avenue

  2. 2

    Continue on North Highway 14

    2.3 mi · 3 min · North Highway 14

  3. 3

    Continue on US Highway 14

    67.8 mi · 1 hr 17 min · US Highway 14

  4. 4

    Turn right onto North Broadway

    1.3 km · 1 min · North Broadway

  5. 5

    Turn left onto East 3rd Street

    25.2 mi · 29 min · East 3rd Street

  6. 6

    Turn right

    6.6 mi · 8 min

  7. 7

    Turn left

    45.2 mi · 52 min

  8. 8

    Turn left onto SD Highway 25 South

    34.2 mi · 40 min · SD Highway 25 South

  9. 9

    At the end of the road, turn right onto US Highway 212

    3.9 mi · 6 min · US Highway 212

  10. 10

    Continue on 4th Street

    1 mi · 2 min · 4th Street

  11. 11

    Continue on US Highway 212

    10.6 mi · 12 min · US Highway 212

  12. 12

    Continue on 9th Avenue Southwest

    6.4 mi · 9 min · 9th Avenue Southwest

  13. 13

    Turn left onto South Broadway

    1.1 km · 2 min · South Broadway

  14. 14

    Arrive at your destination

    0 m · 1 sec · South Broadway

Car Route Details

A richer read on the saved driving route between Pierre and Watertown.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
14 steps
7 turns on the saved route
Ramps & Exits
0
0 merges, 0 ramps or exits
Navigation Density
7.4 / 100 mi
Decision points by distance
Main Roads
US Highway 14
67.8 mi · 36%
SD Highway 25 South
34.2 mi · 18%
East 3rd Street
25.2 mi · 13%
US Highway 212
14.5 mi · 8%
9th Avenue Southwest
6.41 mi · 3%
North Highway 14
2.34 mi · 1%
Longest Stretch

US Highway 14

Continue on US Highway 14

67.8 mi · 01h 17m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
03h 13m
Long day trip
Same-Day Return
06h 26m
Round-trip wheel time
Road vs Air
+27 mi
163.3 mi direct line
Halfway Stop
Wolsey
01h 36m from Pierre
Leave By
10:34 AM CDT
Early departure recommended
Weather Watch

Chance Rain Showers leaving Pierre and Chance Rain Showers near Watertown.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Pierre to Watertown?

The road trip is about 190.3 miles (306.2 km) and usually takes 03h 13m 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?

Wolsey is a useful midpoint, sitting about 102.6 miles from Pierre and 87.7 miles from Watertown.

How much longer is the road route than the straight-line distance?

The direct path is about 163.3 miles (262.8 km), while the road route adds roughly 27 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 10:34 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $25.30 one way or $50.61 round trip. Estimated CO2 is about 59.6 kg one way.

What should you check before leaving?

Before you leave, expect Chance Rain Showers around Pierre and Chance Rain Showers near Watertown.

Flight Path Map

This map shows the direct air route between Pierre and Watertown. Straight-line distance: 163.27 mi (262.75 km).

Pierre

#1 Pierre

Capital city of South Dakota and county seat of Hughes County

Population13,708
Coordinates44.3683200, -100.3509700
Altitude451
CountryUnited States
Watertown

#2 Watertown

City in and county seat of Codington County, South Dakota, United States

Population22,303
Coordinates44.8994100, -97.1150700
Altitude528
CountryUnited States
Start: US 14 (-100.350889, 44.368274)
End: South Broadway (-97.115008, 44.899398)

Estimated Travel Time

Distance: 306 km by road

SpeedTime
30 mph (48.3 km/h)06h 20m
40 mph (64.37 km/h)04h 45m
50 mph (80.47 km/h)03h 48m
60 mph (96.56 km/h)03h 10m
70 mph (112.65 km/h)02h 43m
80 mph (129 km/h)02h 22m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
6.71 gal
25.41 L · about $25.30
Round trip
$50.61
13.42 gal · 50.82 L
Estimated CO2
59.6 kg one way
Round trip: 119.3 kg / 263 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $25.30 $50.61
Mid-grade $4.25 $28.54 $57.08
Premium $4.65 $31.23 $62.46
Diesel $5.30 $35.59 $71.18

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

There is no time difference between Pierre and Watertown. The current time is 10:21:58.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.