How far is Knoxville, IA from Cedar Falls, IA?
The driving distance from Knoxville, IA to Cedar Falls, IA is about 114.7 miles (184.6 km), with a travel time of about 02h 12m by car.
- The straight-line flight distance is about 90.1 miles (145 km).
- For a round trip, plan for roughly 04h 24m 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 02h 12m.
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 Marshal County, Iowa
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Knoxville and Cedar Falls.
Turn-by-Turn Driving Directions
Step-by-step road directions between Knoxville and Cedar Falls.
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1
Start on North Lincoln Street
1.1 mi · 2 min · North Lincoln Street
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2
Continue on State Highway 14
12.5 mi · 19 min · State Highway 14
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3
Continue on South Monroe Street
1.6 km · 2 min · South Monroe Street
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4
Continue on State Highway 14
20.6 mi · 31 min · State Highway 14
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5
Continue on State Highway 14
7 mi · 11 min · State Highway 14
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6
Continue on State Highway 14
2.9 mi · 4 min · State Highway 14
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7
Continue on Reed Avenue
1.2 mi · 2 min · Reed Avenue
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8
Continue on South Main Street
2557 ft · 43 sec · South Main Street
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9
Continue on Reed Avenue
7.7 mi · 11 min · Reed Avenue
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10
Continue on South Center Street
2.8 mi · 5 min · South Center Street
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11
Turn right onto East Anson Street
1329 ft · 30 sec · East Anson Street
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12
Turn left onto South 3rd Avenue
2 mi · 3 min · South 3rd Avenue
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13
Continue on Sanford Avenue
19.8 mi · 27 min · Sanford Avenue
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14
Turn right onto 240th Street
6.3 mi · 9 min · 240th Street
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15
Turn left onto M Avenue
1.5 mi · 2 min · M Avenue
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16
Continue on County Road T37
1 mi · 1 min · County Road T37
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17
Turn sharp right onto 210th Street
1.6 km · 1 min · 210th Street
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18
Turn left onto N Avenue
4.4 mi · 6 min · N Avenue
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19
Take the ramp right toward US 20 East: Waterloo
2388 ft · 58 sec
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20
Merge slight left
11.2 mi · 13 min
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21
Take the exit slight right toward CR D18: Cedar Falls
2133 ft · 1 min
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22
Turn left onto Grundy Road
1.6 km · 1 min · Grundy Road
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23
Continue on University Avenue
3.5 mi · 5 min · University Avenue
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24
Enter the roundabout and take exit 2 toward University Avenue
27 m · 2 sec · University Avenue
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25
Exit the roundabout onto University Avenue
1.7 mi · 4 min · University Avenue
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26
Turn left onto Main Street
1027 ft · 21 sec · Main Street
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27
Enter the roundabout and take exit 2 toward Main Street
24 m · 2 sec · Main Street
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28
Exit the roundabout onto Main Street
1.3 km · 1 min · Main Street
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29
Enter the roundabout and take exit 2 toward Main Street
23 m · 2 sec · Main Street
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30
Exit the roundabout onto Main Street
6 m · 1 sec · Main Street
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31
Arrive at your destination
0 m · 1 sec · Main Street
Car Route Details
A richer read on the saved driving route between Knoxville and Cedar Falls.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
State Highway 14
Continue on State Highway 14
20.6 mi · 00h 31m
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.
Sunny leaving Knoxville and Sunny near Cedar Falls.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Knoxville to Cedar Falls?
The road trip is about 114.7 miles (184.6 km) and usually takes 02h 12m 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?
Marshalltown is a useful midpoint, sitting about 56.5 miles from Knoxville and 58.2 miles from Cedar Falls.
How much longer is the road route than the straight-line distance?
The direct path is about 90.1 miles (145 km), while the road route adds roughly 24.6 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 2:06 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.27 one way or $30.55 round trip. Estimated CO2 is about 36 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Knoxville and Sunny near Cedar Falls.
Flight Path Map
This map shows the direct air route between Knoxville and Cedar Falls. Straight-line distance: 90.11 mi (145.01 km).
#1 Knoxville
City in and seat of Marion County, Iowa, United States
| Population | 7,082 |
| Coordinates | 41.3208300, -93.1093700 |
| Altitude | 277 |
| Country | United States |
#2 Cedar Falls
The largest city in Black Hawk County, Iowa.
| Population | 40,231 |
| Coordinates | 42.5277600, -92.4454700 |
| Altitude | 268 |
| Country | United States |
End: Main Street (-92.44555, 42.52776)
Estimated Travel Time
Distance: 185 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 49m |
| 40 mph (64.37 km/h) | 02h 52m |
| 50 mph (80.47 km/h) | 02h 17m |
| 60 mph (96.56 km/h) | 01h 54m |
| 70 mph (112.65 km/h) | 01h 38m |
| 80 mph (129 km/h) | 01h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $15.27 | $30.55 |
| Mid-grade | $4.25 | $17.22 | $34.45 |
| Premium | $4.65 | $18.85 | $37.70 |
| Diesel | $5.30 | $21.48 | $42.96 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.