Spanning 248.4 miles across the Iowa landscape, this drive from Rock Rapids to Ankeny takes approximately 4 hours and 9 minutes of pure road time. Given the duration, it is perfectly suited for a single-day trip, though you should budget about $38 for fuel to make the journey. You will be navigating local roads rather than major interstates, which provides a different perspective on the Midwest compared to high-speed transit. Because this route relies on secondary infrastructure, it offers a more grounded, hands-on driving experience. Planning for at least one stop will help keep you fresh as you transition from the northern reaches of the state down toward the central hub. It is a straightforward trek that rewards drivers who prefer steady, local travel over the monotony of heavy highway traffic.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
123.6 miles from Rock Rapids, IA
A natural place for your longest stop of the day
, about 2h 48m into the drive
.
Main Roads
Road
Distance
Duration
220th Street
92.4 mi
1h 46m
I 35
49.1 mi
53m
South Union Street
16.7 mi
23m
20th Avenue
9.2 mi
12m
State Highway 3
8.6 mi
11m
Jackson Avenue
8 mi
11m
400th Street
7.5 mi
10m
Armstrong Avenue
6 mi
8m
Longest stretch:
220th Street
— 92.4 mi, about 1h 46m
Turn-by-Turn Driving Directions
Step-by-step road directions between Rock Rapids, IA and Ankeny, IA.
1
Start on US 75
17 mi·23 min·South Union Street
Use the left lane.
2
Turn left onto US 18
2.0 mi·2 min·320th Street
Use the left lane.
3
Continue on US 18
1.0 mi·1 min·Black Forest Road
4
Continue on US 18
2.9 mi·4 min·320th Street
5
Turn right onto CR K64
8.0 mi·11 min·Jackson Avenue
6
Turn left onto B40
7.5 mi·10 min·400th Street
7
Continue on Birch Street
0.1 mi·11 sec·Birch Street
8
Continue on Cedar Street
0.2 mi·23 sec·Cedar Street
9
Continue on 6th Avenue South
0.1 mi·15 sec·6th Avenue South
10
Turn right onto Fir Street
0.1 mi·16 sec·Fir Street
11
Turn right onto L22
0.3 mi·28 sec·County Road S
12
Continue on L22
5.8 mi·8 min·Log Avenue
13
Turn left onto IA 10
1.0 mi·1 min·460th Street
14
Continue on IA 10
0.5 mi·1 min·Garfield Street
15
Continue on IA 10
3.5 mi·4 min·460th Street
16
Turn right onto IA 143
5.0 mi·6 min·Nettle Avenue
Use the right lane.
17
Continue on IA 143
5.7 mi·7 min·D Avenue
18
Continue on IA 143
1.3 mi·2 min·Ames Avenue
19
Turn left onto IA 3
5.0 mi·6 min·490th Street
20
Continue on IA 3
4.2 mi·5 min·State Highway 3
21
Continue on IA 3
2.5 mi·3 min·500th Street
22
Turn straight onto IA 3
4.4 mi·6 min·State Highway 3
23
Turn left onto IA 3
3.4 mi·4 min·530th Street
24
Turn right onto IA 7
2.0 mi·2 min·V Avenue
25
Continue on IA 7
1.4 mi·2 min·1st Street
26
Continue on IA 7
2.1 mi·2 min·State Highway 7
27
Continue on IA 7
1.1 mi·1 min·Highway 7
28
Turn right onto 20th Avenue
9.2 mi·12 min·20th Avenue
29
Continue on CR M27
6.0 mi·8 min·Armstrong Avenue
30
At end of road, turn left onto US 20
92 mi·1 hr 46 min·220th Street
31
Take the exit
0.7 mi·1 min
Toward I 35 South: Des Moines
32
Merge onto I 35
49 mi·53 min·I 35
Use the straight / slight right lanes.
33
Take the exit
0.3 mi·34 sec
Exit 92Toward 1st Street
34
Keep slight right at fork
301 ft·9 sec
35
Turn straight onto East 1st Street
1.4 mi·3 min·East 1st Street
36
Turn left onto Southwest Walnut Street
0.2 mi·40 sec·Southwest Walnut Street
37
Turn left onto Southwest 3rd Street
48 ft·2 sec·Southwest 3rd Street
38
Arrive at destination
Southwest 3rd Street
Trip Plan
For the smoothest experience, plan your departure for the early morning to avoid any potential congestion as you approach your destination. Since the route involves navigating smaller roads, keep a close eye on your fuel gauge and don't wait until the last minute to refill, especially since you are budgeting $38 for the trip. Making at least one planned stop is essential to break up the four-hour drive and maintain your focus on the winding local roads. Flexibility is your biggest advantage here, as the lack of highway traffic means you aren't tied to major interchanges. As a specific tip for this route, ensure your GPS is updated before leaving Rock Rapids, as the reliance on smaller roads like Jackson Avenue requires precise navigation through rural turns.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 123.6 miles from Rock Rapids, IA, or about 2h 48m into the drive.
The longest continuous stretch on this route runs about 92.4 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 54 miles or 1h 16m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 123.6 miles or 2h 48m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 19m
Traffic, exits, and arrival timing usually matter more near Ankeny, IA than in the middle of the route.
Before You Leave
+
Open the route before leaving Rock Rapids, IA so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Rock Rapids, IA
This is one driving day of about 247.1 miles and 5h 10m.
Your first comfortable stop window is around 54 miles from Rock Rapids, IA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on 220th Street for about 92.4 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 17
5 decision points cluster between mile 16.7 and 245.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
16.7 mi into trip|~23m in|US 18 / 320th Street
Turn left onto US 18 / 320th Street
Lane positioning matters here
Use the left lane.
5
38.7 mi into trip|~54m in|L22 / County Road S
Turn right onto L22 / County Road S
Navigation decision point
6
49.8 mi into trip|~1h 10m in|IA 143 / Nettle Avenue
Turn right onto IA 143 / Nettle Avenue
Lane positioning matters here
Use the right lane.
5
196.1 mi into trip|~4h 12m in|I 35
Merge onto I 35
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
5
245.2 mi into trip|~5h 5m in
Take the exit toward 1st Street
Exit ramp - move to the correct lane early
Exit 92
Toward 1st Street
Fuel & Cost
Regular Gas
$38.63 one way
$77.26 round trip
$3.97/gal25.4 MPG avg87 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$42.42
$84.83
premium
$4.89
$47.55
$95.10
diesel
$5.61
$54.56
$109.11
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$39
Meals
$25–$50
Total
$64–$89
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 86.5 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $26 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
74.1
0
$25.95
$11.86
Efficient EV
61.8
0
$21.62
$9.88
EV Truck/SUV
98.8
1
$34.59
$15.81
Gas CO2
86 kg
EV CO2
29 kg (66% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 15, 2026
Origin
Rock Rapids, IA
Night
in Rock Rapids on Saturday
Local time
11:17 PM
CDT
Current temp
48°F
Unavailable
Live forecast
Destination
Ankeny, IA
Night
in Ankeny on Saturday
Local time
11:17 PM
CDT
Current temp
70°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
22 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
5h 10m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
Expect a turn-heavy local drive that demands your full attention behind the wheel. Unlike a typical interstate slog, this route features zero highway miles, forcing you to navigate 320th Street, Black Forest Road, and Jackson Avenue directly. The personality of this trip is defined by its constant shifts and local road connectivity, keeping you engaged with the changing rural scenery. Without any long, uninterrupted highway stretches, the drive feels consistent and immersive from start to finish. You should be prepared for frequent adjustments to your speed and steering as you transition through the various local segments that make up this 248.4-mile path.
Only 25% highway — the rest is turn-by-turn surface driving.
38 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 92.4 mi on 220th Street.
How Hard Is This Drive?
4/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. There are only a few real navigation decisions along the way. The trickiest moment comes around 16.7 miles in near US 18 / 320th Street.
Driving Effort4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 5h 10m drive. You will face about 17 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 16.7 miles (US 18 / 320th Street): Lane positioning matters here; at 38.7 miles (L22 / County Road S): Navigation decision point; at 49.8 miles (IA 143 / Nettle Avenue): Lane positioning matters here.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 5h 10m. Total distance: 247.1 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
The longest stretch is about 92.4 miles on 220th Street. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 16.7 miles (US 18 / 320th Street): Lane positioning matters here; at 38.7 miles (L22 / County Road S): Navigation decision point; at 49.8 miles (IA 143 / Nettle Avenue): Lane positioning matters here.
Not recommended in a single day. At 5.2 hours each way, a round trip means 10.4 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Ankeny, IA before the return drive.
