How far is Cedar Rapids, IA from Sioux City, IA?

The driving distance from Cedar Rapids, IA to Sioux City, IA is about 262.9 miles (423.1 km), with a travel time of about 04h 04m by car.

  • The straight-line flight distance is about 245.6 miles (395.2 km).
  • For a round trip, plan for roughly 08h 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
262.93 mi
04h 04m
Flight
245.57 mi
395.2 km direct

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

Learn Distance

Choose another destination from Cedar Rapids.

Flight Distance

Direct air line
245.57 mi
Kilometers
395.2 km
Flight Time
00h 29m

Driving Distance

Road route
262.93 mi
Kilometers
423.14 km
Drive Time
04h 04m

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 04m.

Arrival Snapshot
Arrive in Sioux City
Thu, Apr 23, 2:44 AM CDT
Return by in Cedar Rapids
Thu, Apr 23, 6:48 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Cedar Rapids
2026-04-22T22:40
Arrive Sioux City
Thu, Apr 23, 2:44 AM CDT
Route Timing
04h 04m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
10:04 AM to 12:04 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
8:52 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Cedar Rapids
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
Webster City
IA

City in Iowa

From Cedar Rapids
131.3 mi
02h 02m
To Sioux City
131.6 mi
02h 02m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
80°F
Wednesday

Sunny

Starts
Wed, Apr 22 6:00 AM CDT
Wind
5 to 10 mph SE
Destination
85°F
Wednesday

Sunny

Starts
Wed, Apr 22 6:00 AM CDT
Wind
10 to 25 mph SSE

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Cedar Rapids and Sioux City.

  1. 1

    Start on Tiperary Drive Northeast

    604 ft · 32 sec · Tiperary Drive Northeast

  2. 2

    Continue on Crystal Drive Northeast

    56 m · 13 sec · Crystal Drive Northeast

  3. 3

    Turn left onto 32nd Street Northeast

    1.2 mi · 2 min · 32nd Street Northeast

  4. 4

    Take the ramp right

    1233 ft · 30 sec

  5. 5

    Merge slight left onto Avenue of the Saints

    48.3 mi · 53 min · Avenue of the Saints

  6. 6

    Keep slight left to continue on Avenue of the Saints

    160.2 mi · 3 hr 5 min · Avenue of the Saints

  7. 7

    Continue on 160th Street

    6.4 mi · 7 min · 160th Street

  8. 8

    Continue on United States Highway 20

    1.9 mi · 3 min · United States Highway 20

  9. 9

    Continue on Highway 20

    42.9 mi · 53 min · Highway 20

  10. 10

    Turn right onto South Fairmount Street

    3033 ft · 1 min · South Fairmount Street

  11. 11

    Continue on 6th Street

    1.5 km · 2 min · 6th Street

  12. 12

    Turn right onto Court Street

    1199 ft · 39 sec · Court Street

  13. 13

    Turn left onto 9th Street

    990 ft · 46 sec · 9th Street

  14. 14

    Turn right

    35 m · 9 sec

  15. 15

    Arrive at your destination

    0 m · 1 sec

Car Route Details

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

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
15 steps
5 turns on the saved route
Ramps & Exits
2
1 merges, 1 ramps or exits
Navigation Density
5.7 / 100 mi
Decision points by distance
Main Roads
Avenue of the Saints
209 mi · 79%
Highway 20
42.9 mi · 16%
160th Street
6.44 mi · 2%
United States Highway 20
1.87 mi · 1%
32nd Street Northeast
1.41 mi · 1%
6th Street
0.93 mi
Longest Stretch

Avenue of the Saints

Keep slight left to continue on Avenue of the Saints

160 mi · 03h 05m

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 04m
Long day trip
Same-Day Return
08h 08m
Round-trip wheel time
Road vs Air
+17.3 mi
245.6 mi direct line
Halfway Stop
Webster City
02h 02m from Cedar Rapids
Leave By
8:52 AM CDT
Early departure recommended
Weather Watch

Sunny leaving Cedar Rapids and Sunny near Sioux City.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Cedar Rapids to Sioux City?

The road trip is about 262.9 miles (423.1 km) and usually takes 04h 04m 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?

Webster City is a useful midpoint, sitting about 131.3 miles from Cedar Rapids and 131.6 miles from Sioux City.

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

The direct path is about 245.6 miles (395.2 km), while the road route adds roughly 17.3 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 8:52 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $34.99 one way or $69.99 round trip. Estimated CO2 is about 82.5 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Cedar Rapids and Sunny near Sioux City.

Flight Path Map

This map shows the direct air route between Cedar Rapids and Sioux City. Straight-line distance: 245.57 mi (395.2 km).

Cedar Rapids

#1 Cedar Rapids

The second most populous city in Iowa.

Population134,027
Coordinates42.0083300, -91.6440700
Altitude247
CountryUnited States
Sioux City

#2 Sioux City

The second most populous city in Iowa.

Population82,651
Coordinates42.4999900, -96.4003100
Altitude366
CountryUnited States
Start: Tiperary Drive Northeast (-91.643986, 42.00833)
End: (-96.400135, 42.499991)

Estimated Travel Time

Distance: 423 km by road

SpeedTime
30 mph (48.3 km/h)08h 45m
40 mph (64.37 km/h)06h 34m
50 mph (80.47 km/h)05h 15m
60 mph (96.56 km/h)04h 22m
70 mph (112.65 km/h)03h 45m
80 mph (129 km/h)03h 16m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
9.28 gal
35.12 L · about $34.99
Round trip
$69.99
18.56 gal · 70.24 L
Estimated CO2
82.5 kg one way
Round trip: 164.9 kg / 364 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $34.99 $69.99
Mid-grade $4.25 $39.47 $78.94
Premium $4.65 $43.19 $86.38
Diesel $5.30 $49.22 $98.44

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 · Apr 23, 2026

There is no time difference between Cedar Rapids and Sioux City. The current time is 22:40:30.

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.