How far is Clarksville, IA from Waterloo, IA?
The driving distance from Clarksville, IA to Waterloo, IA is about 33.5 miles (53.9 km), with a travel time of about 00h 33m by car.
- The straight-line flight distance is about 26 miles (41.9 km).
- For a round trip, plan for roughly 01h 07m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 33m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Clarksville and Waterloo.
Turn-by-Turn Driving Directions
Step-by-step road directions between Clarksville and Waterloo.
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1
Start on East Superior Street
11 m · 6 sec · East Superior Street
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2
Turn left onto South Main Street
1 mi · 2 min · South Main Street
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3
Continue on State Highway 188
1.8 mi · 3 min · State Highway 188
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4
At the end of the road, turn left onto 210th Street
2.3 mi · 3 min · 210th Street
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5
Continue on State Highway 3
3.4 mi · 5 min · State Highway 3
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6
Continue on 230th Street
1.7 mi · 2 min · 230th Street
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7
Take the ramp right
2320 ft · 57 sec
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8
Merge slight left onto Avenue of the Saints
15.3 mi · 18 min · Avenue of the Saints
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9
Take the exit slight right toward US 218 south: Waterloo
97 m · 8 sec
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10
Continue on US 218 south: Waterloo
1625 ft · 40 sec
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11
Merge slight left onto Leo P Rooff Expressway
5.8 mi · 7 min · Leo P Rooff Expressway
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12
Take the exit slight right toward Downtown Riverfront, Sullivan Brothers Convention Center
2120 ft · 52 sec
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13
Turn straight onto Washington Street
876 ft · 21 sec · Washington Street
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14
Turn right onto West 4th Street
23 m · 2 sec · West 4th Street
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15
Arrive at your destination
0 m · 1 sec · West 4th Street
Car Route Details
A richer read on the saved driving route between Clarksville and Waterloo.
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.
Avenue of the Saints
Merge slight left onto Avenue of the Saints
15.3 mi · 00h 18m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Mostly Sunny leaving Clarksville and Chance Showers And Thunderstorms near Waterloo.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Clarksville to Waterloo?
The road trip is about 33.5 miles (53.9 km) and usually takes 00h 33m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Janesville is a useful midpoint, sitting about 16.3 miles from Clarksville and 17.2 miles from Waterloo.
How much longer is the road route than the straight-line distance?
The direct path is about 26 miles (41.9 km), while the road route adds roughly 7.5 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:22 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.45 one way or $8.90 round trip. Estimated CO2 is about 10.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Clarksville and Chance Showers And Thunderstorms near Waterloo.
Flight Path Map
This map shows the direct air route between Clarksville and Waterloo. Straight-line distance: 26.06 mi (41.94 km).
#1 Clarksville
City in Iowa
| Population | 1,333 |
| Coordinates | 42.7847000, -92.6676900 |
| Altitude | 287 |
| Country | United States |
#2 Waterloo
The most populous city in Black Hawk County, Iowa.
| Population | 67,292 |
| Coordinates | 42.4927600, -92.3429600 |
| Altitude | 261 |
| Country | United States |
End: West 4th Street (-92.342752, 42.492625)
Estimated Travel Time
Distance: 54 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 06m |
| 40 mph (64.37 km/h) | 00h 50m |
| 50 mph (80.47 km/h) | 00h 40m |
| 60 mph (96.56 km/h) | 00h 33m |
| 70 mph (112.65 km/h) | 00h 28m |
| 80 mph (129 km/h) | 00h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $4.45 | $8.90 |
| Mid-grade | $4.25 | $5.02 | $10.04 |
| Premium | $4.65 | $5.49 | $10.98 |
| Diesel | $5.30 | $6.26 | $12.52 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.