How far is Iowa City, IA from Rock Valley, IA?
The driving distance from Iowa City, IA to Rock Valley, IA is about 331.1 miles (532.9 km), with a travel time of about 06h 48m by car.
- The straight-line flight distance is about 265.3 miles (427 km).
- For a round trip, plan for roughly 13h 37m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM CDT.
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.
This drive is better planned with a longer stop or an overnight stay.
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 06h 48m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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 Webster County, Iowa, in the United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Iowa City and Rock Valley.
Turn-by-Turn Driving Directions
Step-by-step road directions between Iowa City and Rock Valley.
-
1
Start on South Gilbert Street
1.3 km · 3 min · South Gilbert Street
-
2
Turn slight left onto Kimball Road
145 m · 22 sec · Kimball Road
-
3
Turn right onto North Dubuque Street
1.2 mi · 3 min · North Dubuque Street
-
4
Turn left
2315 ft · 59 sec
-
5
Merge slight left
4.1 mi · 5 min
-
6
Take the exit slight right toward I 380, US 218, IA 27
1850 ft · 45 sec
-
7
Keep slight right to continue on I 380, US 218 North, IA 27 North: Cedar Rapids, Waterloo
3219 ft · 1 min
-
8
Merge slight left onto Avenue of the Saints
70.8 mi · 1 hr 19 min · Avenue of the Saints
-
9
Keep slight left to continue on Avenue of the Saints
159.2 mi · 3 hr 4 min · Avenue of the Saints
-
10
Turn right onto Armstrong Avenue
6 mi · 8 min · Armstrong Avenue
-
11
Continue on 20th Avenue
9.2 mi · 13 min · 20th Avenue
-
12
Turn left onto Highway 7
1.1 mi · 2 min · Highway 7
-
13
Continue on State Highway 7
2.1 mi · 3 min · State Highway 7
-
14
Continue on 1st Street
1.4 mi · 2 min · 1st Street
-
15
Continue on V Avenue
1.9 mi · 3 min · V Avenue
-
16
Turn left onto State Highway 3
1153 ft · 23 sec · State Highway 3
-
17
Turn straight onto 530th Street
3.1 mi · 4 min · 530th Street
-
18
Turn right onto State Highway 3
4.5 mi · 6 min · State Highway 3
-
19
Continue on 500th Street
2.5 mi · 3 min · 500th Street
-
20
Continue on State Highway 3
4.2 mi · 6 min · State Highway 3
-
21
Continue on 490th Street
5 mi · 7 min · 490th Street
-
22
Turn right onto Ames Avenue
1.3 mi · 2 min · Ames Avenue
-
23
Continue on D Avenue
5.7 mi · 8 min · D Avenue
-
24
Continue on Nettle Avenue
5 mi · 7 min · Nettle Avenue
-
25
Turn left onto 460th Street
3.5 mi · 5 min · 460th Street
-
26
Continue on Garfield Street
2590 ft · 1 min · Garfield Street
-
27
Continue on 460th Street
1.6 km · 1 min · 460th Street
-
28
Turn right onto Log Avenue
5.8 mi · 8 min · Log Avenue
-
29
Continue on County Road S
1437 ft · 36 sec · County Road S
-
30
Turn left onto Fir Street
729 ft · 15 sec · Fir Street
-
31
Continue on 6th Avenue South
751 ft · 15 sec · 6th Avenue South
-
32
Continue on Cedar Street
1159 ft · 23 sec · Cedar Street
-
33
Keep slight left to continue on Birch Street
593 ft · 12 sec · Birch Street
-
34
Continue on 400th Street
7.5 mi · 10 min · 400th Street
-
35
Turn right onto Jackson Avenue
8 mi · 11 min · Jackson Avenue
-
36
Turn left onto 320th Street
2.9 mi · 4 min · 320th Street
-
37
Continue on Black Forest Road
1.6 km · 2 min · Black Forest Road
-
38
Continue on 320th Street
2 mi · 3 min · 320th Street
-
39
Continue straight
1 mi · 2 min
-
40
Turn left onto 310th Street
5.2 mi · 7 min · 310th Street
-
41
Continue on 10th Street
1.2 km · 1 min · 10th Street
-
42
Turn right onto 16th Avenue
1916 ft · 1 min · 16th Avenue
-
43
Turn left onto 15th Street
9 m · 1 sec · 15th Street
-
44
Arrive at your destination
0 m · 1 sec · 15th Street
Car Route Details
A richer read on the saved driving route between Iowa City and Rock Valley.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Avenue of the Saints
Keep slight left to continue on Avenue of the Saints
159 mi · 03h 04m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Mostly Sunny leaving Iowa 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 Iowa City to Rock Valley?
The road trip is about 331.1 miles (532.9 km) and usually takes 06h 48m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Duncombe is a useful midpoint, sitting about 165.3 miles from Iowa City and 165.8 miles from Rock Valley.
How much longer is the road route than the straight-line distance?
The direct path is about 265.3 miles (427 km), while the road route adds roughly 65.8 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 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $44.05 one way or $88.09 round trip. Estimated CO2 is about 103.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Iowa City and Slight Chance Rain Showers near Rock Valley.
Flight Path Map
This map shows the direct air route between Iowa City and Rock Valley. Straight-line distance: 265.33 mi (427 km).
#1 Iowa City
The most populous city in Johnson County, Iowa.
| Population | 75,130 |
| Coordinates | 41.6611300, -91.5301700 |
| Altitude | 204 |
| 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: 533 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 01m |
| 40 mph (64.37 km/h) | 08h 16m |
| 50 mph (80.47 km/h) | 06h 37m |
| 60 mph (96.56 km/h) | 05h 31m |
| 70 mph (112.65 km/h) | 04h 43m |
| 80 mph (129 km/h) | 04h 07m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $44.05 | $88.09 |
| Mid-grade | $4.25 | $49.68 | $99.35 |
| Premium | $4.65 | $54.36 | $108.72 |
| Diesel | $5.30 | $61.95 | $123.90 |
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.