How far is Sioux City, IA from Rock Valley, IA?
The driving distance from Sioux City, IA to Rock Valley, IA is about 53.7 miles (86.5 km), with a travel time of about 01h 20m by car.
- The straight-line flight distance is about 49 miles (78.9 km).
- For a round trip, plan for roughly 02h 40m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
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.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
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 20m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
City in Iowa, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Sioux City and Rock Valley.
Turn-by-Turn Driving Directions
Step-by-step road directions between Sioux City and Rock Valley.
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1
Start on the route
35 m · 11 sec
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2
Turn right onto 9th Street
158 m · 25 sec · 9th Street
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3
Turn right onto Jackson Street
2.2 mi · 6 min · Jackson Street
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4
Turn left onto 36th Street
2120 ft · 1 min · 36th Street
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5
Turn right onto Hamilton Boulevard
2.2 mi · 4 min · Hamilton Boulevard
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6
Continue on County Road K22
16.4 mi · 23 min · County Road K22
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7
Continue on State Highway 3
1 mi · 1 min · State Highway 3
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8
Continue on County Road K22
7 mi · 10 min · County Road K22
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9
Continue on Dipper Avenue
6.1 mi · 8 min · Dipper Avenue
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10
Turn right onto 450th Street
3 mi · 4 min · 450th Street
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11
Turn left onto Eagle Avenue
6 mi · 8 min · Eagle Avenue
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12
Turn right onto 390th Street
1 mi · 1 min · 390th Street
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13
Turn left onto Elmwood Avenue
7.8 mi · 11 min · Elmwood Avenue
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14
Continue on 16th Avenue
3127 ft · 2 min · 16th Avenue
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15
Turn left onto 15th Street
9 m · 1 sec · 15th Street
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16
Arrive at your destination
0 m · 1 sec · 15th Street
Car Route Details
A richer read on the saved driving route between Sioux City and Rock Valley.
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.
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.
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.
Chance Rain Showers leaving Sioux City and Slight Chance Rain Showers near Rock Valley.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Sioux City to Rock Valley?
The road trip is about 53.7 miles (86.5 km) and usually takes 01h 20m 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 Sioux City and 26.8 miles from Rock Valley.
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 4.7 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 3:50 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 Chance Rain Showers around Sioux City and Slight Chance Rain Showers near Rock Valley.
Flight Path Map
This map shows the direct air route between Sioux City and Rock Valley. Straight-line distance: 49.02 mi (78.89 km).
#1 Sioux City
The second most populous city in Iowa.
| Population | 82,651 |
| Coordinates | 42.4999900, -96.4003100 |
| Altitude | 366 |
| Country | United States |
#2 Rock Valley
City in Sioux County, Iowa, United States of America
| Population | 3,901 |
| Coordinates | 43.2052600, -96.2950300 |
| Altitude | 381 |
| Country | United States |
End: Rock Valley (-96.29503, 43.20526)
Estimated Travel Time
Distance: 87 km by road
| Speed | Time |
|---|---|
| 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.
| Fuel | $/gal | One way | Round 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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.