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

The driving distance from Sigourney, IA to Sioux City, IA is about 284.2 miles (457.3 km), with a travel time of about 04h 34m by car.

  • The straight-line flight distance is about 230.3 miles (370.6 km).
  • For a round trip, plan for roughly 09h 08m 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
284.18 mi
04h 34m
Flight
230.25 mi
370.55 km direct

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

Learn Distance

Choose another destination from Sigourney.

Flight Distance

Direct air line
230.25 mi
Kilometers
370.55 km
Flight Time
00h 27m

Driving Distance

Road route
284.18 mi
Kilometers
457.34 km
Drive Time
04h 34m

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 04h 34m.

Arrival Snapshot
Arrive in Sioux City
Wed, May 13, 2:47 AM CDT
Return by in Sigourney
Wed, May 13, 7:22 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Sigourney
2026-05-12T22:13
Arrive Sioux City
Wed, May 13, 2:47 AM CDT
Route Timing
04h 34m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
10:34 AM to 12:34 PM CDT

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

Leave by
7:52 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Sigourney
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
Adair
IA

City in Adair and Guthrie Counties in the US state of Iowa

From Sigourney
141.9 mi
02h 17m
To Sioux City
142.3 mi
02h 17m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
78°F
Tuesday

Chance Rain Showers then Mostly Sunny

Starts
Tue, May 12 6:00 AM CDT
Wind
15 mph SW
Destination
80°F
Tuesday

Chance Rain Showers then Mostly Sunny

Starts
Tue, May 12 6:00 AM CDT
Wind
10 to 25 mph WNW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on East Washington Street

    45 m · 8 sec · East Washington Street

  2. 2

    Turn right onto North Main Street

    1151 ft · 25 sec · North Main Street

  3. 3

    Turn left onto West Jackson Street

    7.7 mi · 11 min · West Jackson Street

  4. 4

    Keep slight left

    2733 ft · 42 sec

  5. 5

    Continue on IA-92

    13.8 mi · 20 min · IA-92

  6. 6

    Continue on A Avenue East

    35.3 mi · 42 min · A Avenue East

  7. 7

    Turn right

    575 ft · 7 sec

  8. 8

    Continue on State Highway 5

    19.2 mi · 23 min · State Highway 5

  9. 9

    Merge slight left onto Military Order of the Purple Heart Highway

    12.3 mi · 14 min · Military Order of the Purple Heart Highway

  10. 10

    Keep slight left to continue on I-35 north: Minneapolis

    1.4 km · 2 min

  11. 11

    Merge slight left

    4.3 mi · 5 min

  12. 12

    Take the exit slight right toward I 80 west: Council Bluffs

    2455 ft · 1 min · Ramp 72 J

  13. 13

    Merge slight left onto John MacVicar Freeway

    2827 ft · 40 sec · John MacVicar Freeway

  14. 14

    Merge slight right

    94.8 mi · 1 hr 42 min

  15. 15

    Keep slight right to continue on I 880 West: North Omaha, Sioux City

    16.7 mi · 18 min

  16. 16

    Keep slight right to continue on I 29 North: Sioux City

    2271 ft · 39 sec

  17. 17

    Merge slight left

    75.3 mi · 1 hr 21 min

  18. 18

    Take the exit slight right toward Floyd Boulevard, Virginia Street

    1582 ft · 43 sec

  19. 19

    Turn right onto South Floyd Boulevard

    3174 ft · 1 min · South Floyd Boulevard

  20. 20

    Turn left onto 5th Street

    121 m · 15 sec · 5th Street

  21. 21

    Turn right onto Iowa Street

    105 m · 7 sec · Iowa Street

  22. 22

    Keep slight left to continue on 6th Street

    130 m · 17 sec · 6th Street

  23. 23

    Turn right onto Court Street

    1199 ft · 39 sec · Court Street

  24. 24

    Turn left onto 9th Street

    990 ft · 46 sec · 9th Street

  25. 25

    Turn right

    35 m · 9 sec

  26. 26

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Sigourney 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
26 steps
9 turns on the saved route
Ramps & Exits
7
5 merges, 2 ramps or exits
Navigation Density
9.1 / 100 mi
Decision points by distance
Main Roads
John MacVicar Freeway
95.4 mi · 34%
I 29 North
75.8 mi · 27%
A Avenue East
35.3 mi · 12%
State Highway 5
19.2 mi · 7%
I 880 West
16.7 mi · 6%
IA-92
13.8 mi · 5%
Longest Stretch

John MacVicar Freeway

Merge slight right

94.8 mi · 01h 42m

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
04h 34m
Long day trip
Same-Day Return
09h 08m
Round-trip wheel time
Road vs Air
+53.9 mi
230.3 mi direct line
Halfway Stop
Adair
02h 17m from Sigourney
Leave By
7:52 AM CDT
Early departure recommended
Weather Watch

Chance Rain Showers then Mostly Sunny leaving Sigourney and Chance Rain Showers then Mostly Sunny near Sioux City.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 284.2 miles (457.3 km) and usually takes 04h 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?

Adair is a useful midpoint, sitting about 141.9 miles from Sigourney and 142.3 miles from Sioux City.

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

The direct path is about 230.3 miles (370.6 km), while the road route adds roughly 53.9 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 7:52 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $37.82 one way or $75.65 round trip. Estimated CO2 is about 89.1 kg one way.

What should you check before leaving?

Before you leave, expect Chance Rain Showers then Mostly Sunny around Sigourney and Chance Rain Showers then Mostly Sunny near Sioux City.

Stop Ideas Near Adair

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Adair, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Adair.

RAIL

Creston

55 mi away
Pine and Adams Avenue
RAIL

Osceola

90 mi away
Main & East Clay Streets
RAIL

Omaha

111 mi away
1003 S. 9th Street

Flight Path Map

This map shows the direct air route between Sigourney and Sioux City. Straight-line distance: 230.25 mi (370.55 km).

Sigourney

#1 Sigourney

City in Iowa

Population1,980
Coordinates41.3333400, -92.2046300
Altitude242
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 Washington Street (-92.204618, 41.333703)
End: (-96.400135, 42.499991)

Estimated Travel Time

Distance: 457 km by road

SpeedTime
30 mph (48.3 km/h)09h 28m
40 mph (64.37 km/h)07h 06m
50 mph (80.47 km/h)05h 41m
60 mph (96.56 km/h)04h 44m
70 mph (112.65 km/h)04h 03m
80 mph (129 km/h)03h 32m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
10.03 gal
37.96 L · about $37.82
Round trip
$75.65
20.06 gal · 75.92 L
Estimated CO2
89.1 kg one way
Round trip: 178.3 kg / 393 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $37.82 $75.65
Mid-grade $4.25 $42.66 $85.32
Premium $4.65 $46.68 $93.36
Diesel $5.30 $53.20 $106.40

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 13, 2026

There is no time difference between Sigourney and Sioux City. The current time is 22:13:31.

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.