How far is Rock Valley, IA from Sioux City, IA?

The driving distance from Rock Valley, IA to Sioux City, IA is about 53.8 miles (86.6 km), with a travel time of about 01h 04m by car.

  • The straight-line flight distance is about 49 miles (78.9 km).
  • For a round trip, plan for roughly 02h 09m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
53.8 mi
01h 04m
Flight
49.02 mi
78.89 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Rock Valley.

Flight Distance

Direct air line
49.02 mi
Kilometers
78.89 km
Flight Time
00h 05m

Driving Distance

Road route
53.8 mi
Kilometers
86.58 km
Drive Time
01h 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 01h 04m.

Arrival Snapshot
Arrive in Sioux City
Thu, Apr 30, 12:01 PM CDT
Return by in Rock Valley
Thu, Apr 30, 1:06 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Rock Valley
2026-04-30T10:56
Arrive Sioux City
Thu, Apr 30, 12:01 PM CDT
Route Timing
01h 04m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
9:05 AM to 11:05 AM CDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
4:20 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Rock Valley
9:30 PM CDT
Morning start is best

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
Craig
IA

City in Iowa, United States

From Rock Valley
26.9 mi
00h 32m
To Sioux City
26.9 mi
00h 32m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
54°F
Thursday

Slight Chance Rain Showers

Starts
Thu, Apr 30 6:00 AM CDT
Wind
5 to 10 mph NNE
Destination
57°F
Thursday

Chance Rain Showers

Starts
Thu, Apr 30 6:00 AM CDT
Wind
5 to 10 mph NNE

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Rock Valley and Sioux City.

  1. 1

    Start on 15th Street

    9 m · 3 sec · 15th Street

  2. 2

    Turn right onto 16th Avenue

    3127 ft · 2 min · 16th Avenue

  3. 3

    Continue on Elmwood Avenue

    7.8 mi · 11 min · Elmwood Avenue

  4. 4

    Turn right onto 390th Street

    1 mi · 1 min · 390th Street

  5. 5

    Turn left onto Eagle Avenue

    6 mi · 8 min · Eagle Avenue

  6. 6

    Turn right onto 450th Street

    3 mi · 4 min · 450th Street

  7. 7

    Turn left onto Dipper Avenue

    6.1 mi · 8 min · Dipper Avenue

  8. 8

    Continue on County Road K22

    7 mi · 10 min · County Road K22

  9. 9

    Continue on State Highway 3

    1 mi · 1 min · State Highway 3

  10. 10

    Continue on County Road K22

    16.4 mi · 22 min · County Road K22

  11. 11

    Continue on Hamilton Boulevard

    2.2 mi · 4 min · Hamilton Boulevard

  12. 12

    Turn left onto 36th Street

    2120 ft · 1 min · 36th Street

  13. 13

    Turn right onto Jackson Street

    2.2 mi · 6 min · Jackson Street

  14. 14

    Turn left onto 9th Street

    158 m · 28 sec · 9th Street

  15. 15

    Turn left

    35 m · 9 sec

  16. 16

    Arrive at your destination

    0 m · 1 sec

Car Route Details

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

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
16 steps
9 turns on the saved route
Ramps & Exits
0
0 merges, 0 ramps or exits
Navigation Density
29.7 / 100 mi
Decision points by distance
Main Roads
County Road K22
23.4 mi · 44%
Elmwood Avenue
7.77 mi · 14%
Dipper Avenue
6.05 mi · 11%
Eagle Avenue
6.01 mi · 11%
450th Street
2.97 mi · 6%
Jackson Street
2.23 mi · 4%
Longest Stretch

County Road K22

Continue on County Road K22

16.4 mi · 00h 23m

Route Summary

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

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
01h 04m
Day trip friendly
Same-Day Return
02h 10m
Round-trip wheel time
Road vs Air
+4.8 mi
49 mi direct line
Halfway Stop
Craig
00h 32m from Rock Valley
Leave By
4:20 PM CDT
Morning start is best
Weather Watch

Slight Chance Rain Showers leaving Rock Valley and Chance Rain Showers near Sioux City.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Rock Valley to Sioux City?

The road trip is about 53.8 miles (86.6 km) and usually takes 01h 04m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Craig is a useful midpoint, sitting about 26.9 miles from Rock Valley and 26.9 miles from Sioux City.

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

The direct path is about 49 miles (78.9 km), while the road route adds roughly 4.8 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 4:20 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $7.16 one way or $14.33 round trip. Estimated CO2 is about 16.9 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Rain Showers around Rock Valley and Chance Rain Showers near Sioux City.

Flight Path Map

This map shows the direct air route between Rock Valley and Sioux City. Straight-line distance: 49.02 mi (78.89 km).

Rock Valley

#1 Rock Valley

City in Sioux County, Iowa, United States of America

Population3,901
Coordinates43.2052600, -96.2950300
Altitude381
CountryUnited States
Sioux City

#2 Sioux City

The second most populous city in Iowa.

Population82,651
Coordinates42.4999900, -96.4003100
Altitude366
CountryUnited States
Start: 15th Street (-96.29503, 43.205188)
End: (-96.400135, 42.499991)

Estimated Travel Time

Distance: 87 km by road

SpeedTime
30 mph (48.3 km/h)01h 47m
40 mph (64.37 km/h)01h 20m
50 mph (80.47 km/h)01h 04m
60 mph (96.56 km/h)00h 53m
70 mph (112.65 km/h)00h 46m
80 mph (129 km/h)00h 40m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.9 gal
7.19 L · about $7.16
Round trip
$14.33
3.8 gal · 14.38 L
Estimated CO2
16.9 kg one way
Round trip: 33.8 kg / 75 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $7.16 $14.33
Mid-grade $4.25 $8.08 $16.16
Premium $4.65 $8.84 $17.69
Diesel $5.30 $10.08 $20.16

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 30, 2026

There is no time difference between Rock Valley and Sioux City. The current time is 10:56:38.

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.