How far is Ankeny, IA from Sumner, IA?
The driving distance from Ankeny, IA to Sumner, IA is about 153.2 miles (246.5 km), with a travel time of about 03h 08m by car.
- The straight-line flight distance is about 109.4 miles (176 km).
- For a round trip, plan for roughly 06h 17m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 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 03h 08m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Hardin County, Iowa, United States of America
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 Ankeny and Sumner.
Turn-by-Turn Driving Directions
Step-by-step road directions between Ankeny and Sumner.
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1
Start on Southwest 3rd Street
15 m · 4 sec · Southwest 3rd Street
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2
Turn right onto Southwest Walnut Street
829 ft · 37 sec · Southwest Walnut Street
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3
At the end of the road, turn right onto West 1st Street
1.5 mi · 4 min · West 1st Street
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4
Take the ramp slight left
1707 ft · 42 sec
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5
Merge slight left
49.3 mi · 53 min
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6
Take the exit slight right toward US 20 East: Waterloo
2998 ft · 1 min
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7
Merge slight left
53.9 mi · 1 hr 2 min
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8
Take the exit slight right toward CR D18: Cedar Falls
2133 ft · 1 min
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9
Turn left onto Grundy Road
1.6 km · 1 min · Grundy Road
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10
Continue on University Avenue
3.5 mi · 5 min · University Avenue
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11
Enter the roundabout and take exit 1 toward Greenhill Road
2 m · 1 sec · Greenhill Road
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12
Exit the roundabout onto Greenhill Road
1.2 mi · 2 min · Greenhill Road
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13
Turn left onto Avenue of the Saints
2.7 mi · 4 min · Avenue of the Saints
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14
Take the exit slight right toward US 218 South: Waterloo
1.4 km · 2 min
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15
Merge slight left onto Leo P Rooff Expressway
1.1 km · 48 sec · Leo P Rooff Expressway
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16
Take the exit slight right toward Broadway Street: Airport
2340 ft · 1 min
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17
Turn left onto Airport Boulevard
1496 ft · 36 sec · Airport Boulevard
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18
Turn right onto West Airline Highway
3 mi · 5 min · West Airline Highway
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19
Turn left onto Logan Avenue
6.9 mi · 8 min · Logan Avenue
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20
Continue on Larrabee Avenue
11.3 mi · 13 min · Larrabee Avenue
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21
Turn right onto 170th Street
3.5 mi · 5 min · 170th Street
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22
Continue on 7th Avenue Southwest
2681 ft · 51 sec · 7th Avenue Southwest
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23
Turn left onto South Main Street
1.1 mi · 2 min · South Main Street
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24
Continue on Piedmont Avenue
2.3 mi · 3 min · Piedmont Avenue
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25
Continue on 140th Street
6.2 mi · 9 min · 140th Street
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26
Continue on West 1st Street
1.5 mi · 2 min · West 1st Street
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27
Arrive at your destination
0 m · 1 sec · East 1st Street
Car Route Details
A richer read on the saved driving route between Ankeny and Sumner.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
US 20 East
Merge slight left
53.9 mi · 01h 02m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving Ankeny and Sunny near Sumner.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Ankeny to Sumner?
The road trip is about 153.2 miles (246.5 km) and usually takes 03h 08m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Steamboat Rock is a useful midpoint, sitting about 76.6 miles from Ankeny and 76.7 miles from Sumner.
How much longer is the road route than the straight-line distance?
The direct path is about 109.4 miles (176 km), while the road route adds roughly 43.8 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 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 10:42 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $20.36 one way or $40.73 round trip. Estimated CO2 is about 48 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Ankeny and Sunny near Sumner.
Flight Path Map
This map shows the direct air route between Ankeny and Sumner. Straight-line distance: 109.34 mi (175.96 km).
#1 Ankeny
The most populous city in Polk County, Iowa.
| Population | 70,068 |
| Coordinates | 41.7297100, -93.6057700 |
| Altitude | 302 |
| Country | United States |
#2 Sumner
City in Bremer County, Iowa, United States of America
| Population | 1,965 |
| Coordinates | 42.8474800, -92.0915600 |
| Altitude | 323 |
| Country | United States |
End: Sumner (-92.09156, 42.84748)
Estimated Travel Time
Distance: 247 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 06m |
| 40 mph (64.37 km/h) | 03h 49m |
| 50 mph (80.47 km/h) | 03h 03m |
| 60 mph (96.56 km/h) | 02h 33m |
| 70 mph (112.65 km/h) | 02h 11m |
| 80 mph (129 km/h) | 01h 54m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $20.36 | $40.73 |
| Mid-grade | $4.25 | $22.97 | $45.93 |
| Premium | $4.65 | $25.13 | $50.26 |
| Diesel | $5.30 | $28.64 | $57.28 |
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.