How far is Sioux City, IA from State Center, IA?

The driving distance from Sioux City, IA to State Center, IA is about 199.6 miles (321.3 km), with a travel time of about 03h 58m by car.

  • The straight-line flight distance is about 168.8 miles (271.7 km).
  • For a round trip, plan for roughly 07h 56m 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
199.63 mi
03h 58m
Flight
168.85 mi
271.73 km direct

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

Learn Distance

Choose another destination from Sioux City.

Flight Distance

Direct air line
168.85 mi
Kilometers
271.73 km
Flight Time
00h 20m

Driving Distance

Road route
199.63 mi
Kilometers
321.28 km
Drive Time
03h 58m

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 58m.

Arrival Snapshot
Arrive in State Center
Sun, May 3, 5:29 PM CDT
Return by in Sioux City
Sun, May 3, 9:28 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Sioux City
2026-05-03T13:31
Arrive State Center
Sun, May 3, 5:29 PM CDT
Route Timing
03h 58m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
9:58 AM to 11:58 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
9:04 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Sioux City
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 Sioux City
99.6 mi
01h 59m
To State Center
100 mi
01h 59m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
45°F
Overnight

Isolated Rain Showers

Starts
Sun, May 3 1:00 AM CDT
Wind
10 mph SW
Destination
45°F
Overnight

Slight Chance Showers And Thunderstorms

Starts
Sun, May 3 3:00 AM CDT
Wind
13 mph SSW

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Sioux City and State Center.

  1. 1

    Start on the route

    35 m · 14 sec

  2. 2

    Turn left onto 9th Street

    990 ft · 46 sec · 9th Street

  3. 3

    Turn right onto Court Street

    767 ft · 27 sec · Court Street

  4. 4

    Turn left onto 7th Street

    122 m · 19 sec · 7th Street

  5. 5

    Turn right onto Iowa Street

    129 m · 24 sec · Iowa Street

  6. 6

    Turn left onto 6th Street

    1.4 km · 2 min · 6th Street

  7. 7

    Continue on Fairmount Street

    3030 ft · 1 min · Fairmount Street

  8. 8

    Turn left onto Gordon Drive

    3.4 mi · 7 min · Gordon Drive

  9. 9

    Continue on Highway 20

    39.4 mi · 47 min · Highway 20

  10. 10

    Continue on United States Highway 20

    8.3 mi · 10 min · United States Highway 20

  11. 11

    Continue on 220th Street

    93.4 mi · 1 hr 48 min · 220th Street

  12. 12

    Take the exit slight right toward I 35 South: Des Moines

    1.1 km · 1 min

  13. 13

    Merge slight left

    30.4 mi · 33 min

  14. 14

    Take the exit slight right toward US 30 East: Nevada

    1254 ft · 43 sec

  15. 15

    Merge slight left

    21 mi · 25 min

  16. 16

    Turn left onto 3rd Avenue Southwest

    2228 ft · 48 sec · 3rd Avenue Southwest

  17. 17

    Turn right onto 4th Street Southwest

    860 ft · 23 sec · 4th Street Southwest

  18. 18

    Turn left onto 1st Avenue South

    1114 ft · 24 sec · 1st Avenue South

  19. 19

    Turn right onto East Main Street

    4 m · 1 sec · East Main Street

  20. 20

    Arrive at your destination

    0 m · 1 sec · East Main Street

Car Route Details

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

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
20 steps
10 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
10 / 100 mi
Decision points by distance
Main Roads
220th Street
93.4 mi · 47%
Highway 20
39.4 mi · 20%
I 35 South
31.1 mi · 16%
US 30 East
21.2 mi · 11%
United States Highway 20
8.31 mi · 4%
Gordon Drive
3.45 mi · 2%
Longest Stretch

220th Street

Continue on 220th Street

93.4 mi · 01h 48m

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 58m
Long day trip
Same-Day Return
07h 56m
Round-trip wheel time
Road vs Air
+30.8 mi
168.8 mi direct line
Halfway Stop
Knierim
01h 59m from Sioux City
Leave By
9:04 AM CDT
Early departure recommended
Weather Watch

Isolated Rain Showers leaving Sioux City and Slight Chance Showers And Thunderstorms near State Center.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Sioux City to State Center?

The road trip is about 199.6 miles (321.3 km) and usually takes 03h 58m 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 99.6 miles from Sioux City and 100 miles from State Center.

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

The direct path is about 168.8 miles (271.7 km), while the road route adds roughly 30.8 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 9:04 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $26.59 one way or $53.17 round trip. Estimated CO2 is about 62.7 kg one way.

What should you check before leaving?

Before you leave, expect Isolated Rain Showers around Sioux City and Slight Chance Showers And Thunderstorms near State Center.

Flight Path Map

This map shows the direct air route between Sioux City and State Center. Straight-line distance: 168.85 mi (271.73 km).

Sioux City

#1 Sioux City

The second most populous city in Iowa.

Population82,651
Coordinates42.4999900, -96.4003100
Altitude366
CountryUnited States
State Center

#2 State Center

City in Marshall County, Iowa, United States of America

Population1,432
Coordinates42.0166500, -93.1635400
Altitude326
CountryUnited States
Start: Sioux City (-96.40031, 42.49999)
End: State Center (-93.16354, 42.01665)

Estimated Travel Time

Distance: 321 km by road

SpeedTime
30 mph (48.3 km/h)06h 39m
40 mph (64.37 km/h)04h 59m
50 mph (80.47 km/h)03h 59m
60 mph (96.56 km/h)03h 19m
70 mph (112.65 km/h)02h 51m
80 mph (129 km/h)02h 29m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
7.05 gal
26.67 L · about $26.59
Round trip
$53.17
14.1 gal · 53.34 L
Estimated CO2
62.7 kg one way
Round trip: 125.3 kg / 276 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $26.59 $53.17
Mid-grade $4.25 $29.98 $59.97
Premium $4.65 $32.81 $65.62
Diesel $5.30 $37.39 $74.79

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 · May 03, 2026

There is no time difference between Sioux City and State Center. The current time is 13:31:46.

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.