How far is Clarksville, IA from Sioux City, IA?

The driving distance from Clarksville, IA to Sioux City, IA is about 210.3 miles (338.5 km), with a travel time of about 03h 30m by car.

  • The straight-line flight distance is about 190.7 miles (306.9 km).
  • For a round trip, plan for roughly 07h 01m 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
210.35 mi
03h 30m
Flight
190.71 mi
306.92 km direct

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

Learn Distance

Choose another destination from Clarksville.

Flight Distance

Direct air line
190.71 mi
Kilometers
306.92 km
Flight Time
00h 23m

Driving Distance

Road route
210.35 mi
Kilometers
338.52 km
Drive Time
03h 30m

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 30m.

Arrival Snapshot
Arrive in Sioux City
Tue, Jun 2, 9:00 AM CDT
Return by in Clarksville
Tue, Jun 2, 12:30 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Clarksville
2026-06-02T05:29
Arrive Sioux City
Tue, Jun 2, 9:00 AM CDT
Route Timing
03h 30m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
9:31 AM to 11:31 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
9:58 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Clarksville
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
Knierim
IA

City in Iowa, United States

From Clarksville
105.1 mi
01h 45m
To Sioux City
105.3 mi
01h 45m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
80°F
Tuesday

Sunny

Starts
Tue, Jun 2 6:00 AM CDT
Wind
5 to 12 mph ESE
Destination
84°F
Tuesday

Partly Sunny then Chance Showers And Thunderstorms

Starts
Tue, Jun 2 6:00 AM CDT
Wind
5 to 15 mph SE

Driving Route Map

The map below follows the saved road route between Clarksville and Sioux City.

Turn-by-Turn Driving Directions

Step-by-step road directions between Clarksville and Sioux City.

  1. 1

    Start on East Superior Street

    11 m · 6 sec · East Superior Street

  2. 2

    Turn left onto South Main Street

    1 mi · 2 min · South Main Street

  3. 3

    Continue on State Highway 188

    1.8 mi · 3 min · State Highway 188

  4. 4

    At the end of the road, turn right onto 210th Street

    6.5 mi · 9 min · 210th Street

  5. 5

    Continue on State Highway 3

    1 mi · 1 min · State Highway 3

  6. 6

    Continue on 210th Street

    7.4 mi · 10 min · 210th Street

  7. 7

    Continue on South Street

    1.7 mi · 3 min · South Street

  8. 8

    Continue on 210th Street

    1.8 mi · 2 min · 210th Street

  9. 9

    Continue on State Highway 3

    8.2 mi · 11 min · State Highway 3

  10. 10

    Continue on Central Avenue East

    2.1 mi · 4 min · Central Avenue East

  11. 11

    Continue on State Highway 3

    9 mi · 12 min · State Highway 3

  12. 12

    Continue on Balsam Avenue

    158 m · 13 sec · Balsam Avenue

  13. 13

    Take the ramp left toward Hampton, Clarion

    1610 ft · 39 sec

  14. 14

    Merge slight left

    22.5 mi · 24 min

  15. 15

    Take the exit slight right toward US 20 West: Fort Dodge

    3250 ft · 1 min

  16. 16

    Merge slight left

    144.6 mi · 2 hr 51 min

  17. 17

    Turn right onto South Fairmount Street

    3033 ft · 1 min · South Fairmount Street

  18. 18

    Continue on 6th Street

    1.5 km · 2 min · 6th Street

  19. 19

    Turn right onto Court Street

    1199 ft · 39 sec · Court Street

  20. 20

    Turn left onto 9th Street

    990 ft · 46 sec · 9th Street

  21. 21

    Turn right

    35 m · 9 sec

  22. 22

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Clarksville and Sioux City.

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
22 steps
6 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
10.5 / 100 mi
Decision points by distance
Main Roads
US 20 West
145 mi · 69%
Hampton
22.8 mi · 11%
State Highway 3
18.2 mi · 9%
210th Street
15.7 mi · 7%
Central Avenue East
2.09 mi · 1%
State Highway 188
1.79 mi · 1%
Longest Stretch

US 20 West

Merge slight left

145 mi · 02h 51m

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 30m
Long day trip
Same-Day Return
07h 02m
Round-trip wheel time
Road vs Air
+19.6 mi
190.7 mi direct line
Halfway Stop
Knierim
01h 45m from Clarksville
Leave By
9:58 AM CDT
Early departure recommended
Weather Watch

Sunny leaving Clarksville and Partly Sunny then Chance Showers And Thunderstorms near Sioux City.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Clarksville to Sioux City?

The road trip is about 210.3 miles (338.5 km) and usually takes 03h 30m 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?

Knierim is a useful midpoint, sitting about 105.1 miles from Clarksville and 105.3 miles from Sioux City.

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

The direct path is about 190.7 miles (306.9 km), while the road route adds roughly 19.6 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 9:58 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $27.98 one way or $55.96 round trip. Estimated CO2 is about 65.9 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Clarksville and Partly Sunny then Chance Showers And Thunderstorms near Sioux City.

Flight Path Map

This map shows the direct air route between Clarksville and Sioux City. Straight-line distance: 190.71 mi (306.92 km).

Photo coming soon

#1 Clarksville

City in Iowa

Population1,333
Coordinates42.7847000, -92.6676900
Altitude287
CountryUnited States
Sioux City

#2 Sioux City

The second most populous city in Iowa.

Population82,651
Coordinates42.4999900, -96.4003100
Altitude366
CountryUnited States
Start: East Superior Street (-92.66769, 42.784675)
End: (-96.400135, 42.499991)

Estimated Travel Time

Distance: 339 km by road

SpeedTime
30 mph (48.3 km/h)07h 00m
40 mph (64.37 km/h)05h 15m
50 mph (80.47 km/h)04h 12m
60 mph (96.56 km/h)03h 30m
70 mph (112.65 km/h)03h 00m
80 mph (129 km/h)02h 37m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
7.42 gal
28.1 L · about $27.98
Round trip
$55.96
14.84 gal · 56.2 L
Estimated CO2
65.9 kg one way
Round trip: 131.9 kg / 291 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $27.98 $55.96
Mid-grade $4.25 $31.56 $63.11
Premium $4.65 $34.53 $69.07
Diesel $5.30 $39.36 $78.71

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 Iowa · Jun 02, 2026

There is no time difference between Clarksville and Sioux City. The current time is 05:29:29.

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.