How far is Cedar Rapids, IA from Rock Rapids, IA?
The driving distance from Cedar Rapids, IA to Rock Rapids, IA is about 312.1 miles (502.2 km), with a travel time of about 06h 24m by car.
- The straight-line flight distance is about 250 miles (402.4 km).
- For a round trip, plan for roughly 12h 49m 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 24m.
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.
Human settlement in Webster County, Iowa, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Cedar Rapids and Rock Rapids.
Turn-by-Turn Driving Directions
Step-by-step road directions between Cedar Rapids and Rock Rapids.
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1
Start on Tiperary Drive Northeast
604 ft · 32 sec · Tiperary Drive Northeast
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2
Continue on Crystal Drive Northeast
56 m · 13 sec · Crystal Drive Northeast
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3
Turn left onto 32nd Street Northeast
1.2 mi · 2 min · 32nd Street Northeast
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4
Take the ramp right
1233 ft · 30 sec
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5
Merge slight left onto Avenue of the Saints
48.3 mi · 53 min · Avenue of the Saints
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6
Keep slight left to continue on Avenue of the Saints
159.2 mi · 3 hr 4 min · Avenue of the Saints
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7
Turn right onto Armstrong Avenue
6 mi · 8 min · Armstrong Avenue
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8
Continue on 20th Avenue
9.2 mi · 13 min · 20th Avenue
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9
Turn left onto Highway 7
1.1 mi · 2 min · Highway 7
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10
Continue on State Highway 7
2.1 mi · 3 min · State Highway 7
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11
Continue on 1st Street
1.4 mi · 2 min · 1st Street
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12
Continue on V Avenue
1.9 mi · 3 min · V Avenue
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13
Turn left onto State Highway 3
1153 ft · 23 sec · State Highway 3
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14
Turn straight onto 530th Street
3.1 mi · 4 min · 530th Street
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15
Turn right onto State Highway 3
4.5 mi · 6 min · State Highway 3
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16
Continue on 500th Street
2.5 mi · 3 min · 500th Street
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17
Continue on State Highway 3
4.2 mi · 6 min · State Highway 3
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18
Continue on 490th Street
5 mi · 7 min · 490th Street
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19
Turn right onto Ames Avenue
1.3 mi · 2 min · Ames Avenue
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20
Continue on D Avenue
5.7 mi · 8 min · D Avenue
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21
Continue on Nettle Avenue
5 mi · 7 min · Nettle Avenue
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22
Turn left onto 460th Street
3.5 mi · 5 min · 460th Street
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23
Continue on Garfield Street
2590 ft · 1 min · Garfield Street
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24
Continue on 460th Street
1.6 km · 1 min · 460th Street
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25
Turn right onto Log Avenue
5.8 mi · 8 min · Log Avenue
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26
Continue on County Road S
1437 ft · 36 sec · County Road S
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27
Turn left onto Fir Street
729 ft · 15 sec · Fir Street
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28
Continue on 6th Avenue South
751 ft · 15 sec · 6th Avenue South
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29
Continue on Cedar Street
1159 ft · 23 sec · Cedar Street
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30
Keep slight left to continue on Birch Street
593 ft · 12 sec · Birch Street
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31
Continue on 400th Street
7.5 mi · 10 min · 400th Street
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32
Turn right onto Jackson Avenue
8 mi · 11 min · Jackson Avenue
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33
Turn left onto 320th Street
2.9 mi · 4 min · 320th Street
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34
Continue on Black Forest Road
1.6 km · 2 min · Black Forest Road
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35
Continue on 320th Street
2 mi · 3 min · 320th Street
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36
Continue straight
16.7 mi · 23 min
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37
Arrive at your destination
0 m · 1 sec · South Union Street
Car Route Details
A richer read on the saved driving route between Cedar Rapids and Rock Rapids.
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.
Sunny leaving Cedar Rapids and Mostly Sunny near Rock Rapids.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Cedar Rapids to Rock Rapids?
The road trip is about 312.1 miles (502.2 km) and usually takes 06h 24m 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?
Moorland is a useful midpoint, sitting about 155.8 miles from Cedar Rapids and 156.3 miles from Rock Rapids.
How much longer is the road route than the straight-line distance?
The direct path is about 250 miles (402.4 km), while the road route adds roughly 62.1 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 $41.52 one way or $83.04 round trip. Estimated CO2 is about 97.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Cedar Rapids and Mostly Sunny near Rock Rapids.
Flight Path Map
This map shows the direct air route between Cedar Rapids and Rock Rapids. Straight-line distance: 250.02 mi (402.37 km).
#1 Cedar Rapids
The second most populous city in Iowa.
| Population | 134,027 |
| Coordinates | 42.0083300, -91.6440700 |
| Altitude | 247 |
| Country | United States |
#2 Rock Rapids
City in Iowa
| Population | 2,518 |
| Coordinates | 43.4271900, -96.1758600 |
| Altitude | 423 |
| Country | United States |
End: Rock Rapids (-96.17586, 43.42719)
Estimated Travel Time
Distance: 502 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 23m |
| 40 mph (64.37 km/h) | 07h 48m |
| 50 mph (80.47 km/h) | 06h 14m |
| 60 mph (96.56 km/h) | 05h 12m |
| 70 mph (112.65 km/h) | 04h 27m |
| 80 mph (129 km/h) | 03h 53m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $41.52 | $83.04 |
| Mid-grade | $4.25 | $46.83 | $93.65 |
| Premium | $4.65 | $51.24 | $102.48 |
| Diesel | $5.30 | $58.40 | $116.79 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.