How far is Armstrong, IN from South Bend, IN?
The driving distance from Armstrong, IN to South Bend, IN is about 311.2 miles (500.9 km), with a travel time of about 05h 13m by car.
- The straight-line flight distance is about 257.8 miles (414.9 km).
- For a round trip, plan for roughly 10h 27m 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 05h 13m.
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.
Included town in Indianapolis
Route Weather Snapshot
Check the forecast at both ends before you head out.
Patchy Frost then Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Armstrong and South Bend.
Turn-by-Turn Driving Directions
Step-by-step road directions between Armstrong and South Bend.
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1
Start on Armstrong Road
6 m · 2 sec · Armstrong Road
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2
Turn right onto Cynthiana Road
4.3 mi · 8 min · Cynthiana Road
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3
Take the ramp right
2054 ft · 50 sec
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4
Merge slight left
11.4 mi · 12 min
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5
Take the exit slight right toward I 69 North, SR 57 North
1419 ft · 48 sec
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6
Merge slight left
150.8 mi · 2 hr 45 min
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7
Continue straight
11.8 mi · 14 min
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8
Keep slight left
1477 ft · 20 sec
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9
Continue on I-465 WB
1.3 km · 57 sec · I-465 WB
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10
Continue straight
2.6 mi · 3 min
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11
Take the exit slight right toward Keystone Avenue
2147 ft · 52 sec
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12
Turn right onto North Keystone Parkway, West 96th Street, West 98th Street, East 96th Street
52 m · 6 sec
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13
Merge slight left onto North Keystone Avenue
1412 ft · 44 sec · North Keystone Avenue
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14
Enter the roundabout and take exit 2 toward North Keystone Parkway, East 98th Street
34 m · 6 sec
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15
Exit the roundabout onto North Keystone Parkway, East 98th Street
1186 ft · 31 sec
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16
Keep slight left to continue on Keystone Parkway
133 m · 12 sec
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17
Merge slight left onto Keystone Parkway
5 mi · 8 min · Keystone Parkway
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18
Merge slight left onto North Meridian Street
119.3 mi · 2 hr 28 min · North Meridian Street
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19
Enter the roundabout and take exit 2 toward South Michigan Street
39 m · 7 sec · South Michigan Street
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20
Exit the roundabout onto South Michigan Street
2.5 mi · 7 min · South Michigan Street
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21
Continue on South Dr. Martin Luther King Jr. Boulevard
1.1 km · 2 min · South Dr. Martin Luther King Jr. Boulevard
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22
Enter the roundabout and take exit 2 toward North Michigan Street
38 m · 7 sec · North Michigan Street
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23
Exit the roundabout onto North Michigan Street
139 m · 17 sec · North Michigan Street
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24
Turn right onto East Navarre Street
40 m · 5 sec · East Navarre Street
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25
Arrive at your destination
0 m · 1 sec · East Navarre Street
Car Route Details
A richer read on the saved driving route between Armstrong and South Bend.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 69 North
Merge slight left
151 mi · 02h 45m
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 Armstrong and Patchy Frost then Slight Chance Rain Showers near South Bend.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Armstrong to South Bend?
The road trip is about 311.2 miles (500.9 km) and usually takes 05h 13m 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?
Homecroft is a useful midpoint, sitting about 155.7 miles from Armstrong and 155.5 miles from South Bend.
How much longer is the road route than the straight-line distance?
The direct path is about 257.8 miles (414.9 km), while the road route adds roughly 53.4 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 6:32 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $41.41 one way or $82.81 round trip. Estimated CO2 is about 97.6 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Armstrong and South Bend, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Sunny around Armstrong and Patchy Frost then Slight Chance Rain Showers near South Bend.
Stop Ideas Near Homecroft
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Avon Town Hall Park
Whiteland Town Hall
City Centre
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Homecroft.
Indianapolis Union Station
Crawfordsville
Crawfordsville (Bus), Indiana
Connersville station
Flight Path Map
This map shows the direct air route between Armstrong and South Bend. Straight-line distance: 257.81 mi (414.9 km).
#1 Armstrong
Unincorporated community in Armstrong Township, Vanderburgh County, Indiana
| Population | 1,632 |
| Coordinates | 38.1092100, -87.6472400 |
| Altitude | 143 |
| Country | United States |
#2 South Bend
The most populous city in St.
| Population | 101,868 |
| Coordinates | 41.6833800, -86.2500100 |
| Altitude | 211 |
| Country | United States |
End: East Navarre Street (-86.250008, 41.683158)
Estimated Travel Time
Distance: 501 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 22m |
| 40 mph (64.37 km/h) | 07h 46m |
| 50 mph (80.47 km/h) | 06h 13m |
| 60 mph (96.56 km/h) | 05h 11m |
| 70 mph (112.65 km/h) | 04h 26m |
| 80 mph (129 km/h) | 03h 52m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $41.41 | $82.81 |
| Mid-grade | $4.25 | $46.70 | $93.40 |
| Premium | $4.65 | $51.10 | $102.20 |
| Diesel | $5.30 | $58.24 | $116.48 |
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 Indiana · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.