How far is Indiana, IA from Sumner, IA?
The driving distance from Indiana, IA to Sumner, IA is about 162.8 miles (262 km), with a travel time of about 03h 53m by car.
- The straight-line flight distance is about 123.2 miles (198.3 km).
- For a round trip, plan for roughly 07h 46m 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 53m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms then Mostly Sunny
Driving Route Map
The map below follows the saved road route between Indiana and Sumner.
Turn-by-Turn Driving Directions
Step-by-step road directions between Indiana and Sumner.
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1
Start on County Highway G76
1.9 mi · 3 min · County Highway G76
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2
Continue on County Highway G76
959 ft · 26 sec · County Highway G76
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3
Turn sharp left
6.1 mi · 9 min
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4
Take the ramp left
1.5 mi · 2 min
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5
Take the exit slight right
2089 ft · 53 sec
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6
Turn right onto South Lincoln Street
2.2 mi · 3 min · South Lincoln Street
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7
Continue on State Highway 14
12.5 mi · 19 min · State Highway 14
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8
Continue on South Monroe Street
1.6 km · 2 min · South Monroe Street
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9
Continue on State Highway 14
10.8 mi · 16 min · State Highway 14
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10
Take the ramp right
1686 ft · 41 sec
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11
Merge slight left
17.7 mi · 19 min
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12
Take the exit slight right toward IA 146: Grinnell, New Sharon
1770 ft · 45 sec
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13
Turn left onto State Highway 146
136 m · 13 sec · State Highway 146
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14
Continue on West Street South
3.3 mi · 6 min · West Street South
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15
Turn right onto 4th Avenue
1 mi · 2 min · 4th Avenue
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16
Turn left onto Penrose Street
1056 ft · 40 sec · Penrose Street
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17
Turn right onto 6th Avenue
2927 ft · 53 sec · 6th Avenue
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18
Continue on 380th Avenue
5.5 mi · 8 min · 380th Avenue
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19
Turn left onto 100th Street
8 mi · 12 min · 100th Street
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20
Continue on J Avenue
6.3 mi · 9 min · J Avenue
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21
Continue on State Street
1.5 mi · 2 min · State Street
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22
Turn left onto West 13th Street
1334 ft · 25 sec · West 13th Street
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23
Turn right onto Harding Street
2225 ft · 38 sec · Harding Street
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24
Continue on South County Road
1.8 mi · 3 min · South County Road
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25
Continue on J Avenue
11.8 mi · 18 min · J Avenue
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26
At the end of the road, turn right
30.1 mi · 43 min
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27
Turn right onto University Avenue
118 m · 9 sec · University Avenue
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28
Turn straight
21.9 mi · 29 min
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29
Turn right onto 170th Street
3.5 mi · 5 min · 170th Street
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30
Continue on 7th Avenue Southwest
2681 ft · 51 sec · 7th Avenue Southwest
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31
Turn left onto South Main Street
1.1 mi · 2 min · South Main Street
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32
Continue on Piedmont Avenue
2.3 mi · 3 min · Piedmont Avenue
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33
Continue on 140th Street
6.2 mi · 9 min · 140th Street
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34
Continue on West 1st Street
1.5 mi · 2 min · West 1st Street
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35
Arrive at your destination
0 m · 1 sec · East 1st Street
Car Route Details
A richer read on the saved driving route between Indiana and Sumner.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Longest stretch
At the end of the road, turn right
30.1 mi · 00h 43m
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 Indiana and Chance Showers And Thunderstorms then Mostly Sunny near Sumner.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Indiana to Sumner?
The road trip is about 162.8 miles (262 km) and usually takes 03h 53m 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?
Tama is a useful midpoint, sitting about 81.4 miles from Indiana and 81.4 miles from Sumner.
How much longer is the road route than the straight-line distance?
The direct path is about 123.2 miles (198.3 km), while the road route adds roughly 39.6 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 9:14 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.65 one way or $43.29 round trip. Estimated CO2 is about 51 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Indiana and Chance Showers And Thunderstorms then Mostly Sunny near Sumner.
Stop Ideas Near Tama
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Tama.
Ottumwa station
Flight Path Map
This map shows the direct air route between Indiana and Sumner. Straight-line distance: 123.22 mi (198.3 km).
#1 Indiana
A city located in the state of Iowa.
| Population | 820,445 |
| Coordinates | 41.2044400, -93.0252000 |
| Altitude | 281 |
| 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: 262 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 25m |
| 40 mph (64.37 km/h) | 04h 04m |
| 50 mph (80.47 km/h) | 03h 15m |
| 60 mph (96.56 km/h) | 02h 42m |
| 70 mph (112.65 km/h) | 02h 19m |
| 80 mph (129 km/h) | 02h 01m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $21.65 | $43.29 |
| Mid-grade | $4.25 | $24.41 | $48.82 |
| Premium | $4.65 | $26.71 | $53.43 |
| Diesel | $5.30 | $30.44 | $60.89 |
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 · May 25, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.