How far is Lafayette, IN from South Bend, IN?
The driving distance from Lafayette, IN to South Bend, IN is about 108.3 miles (174.3 km), with a travel time of about 02h 05m by car.
- The straight-line flight distance is about 93.4 miles (150.3 km).
- For a round trip, plan for roughly 04h 10m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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 05m.
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 Fulton County, Kentucky, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Slight Chance Rain Showers
Patchy Frost
Driving Route Map
The map below follows the saved road route between Lafayette and South Bend.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lafayette and South Bend.
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1
Start on the route
56 m · 16 sec
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2
Turn right onto Douglas Street
50 m · 8 sec · Douglas Street
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3
Turn left onto Grant Street
11 m · 7 sec · Grant Street
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4
Turn left onto South Street
151 m · 16 sec · South Street
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5
Turn right onto North 18th Street
1.6 mi · 4 min · North 18th Street
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6
Turn right onto Schuyler Avenue
1.9 mi · 3 min · Schuyler Avenue
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7
Continue on Hoosier Heartland Highway
1966 ft · 39 sec · Hoosier Heartland Highway
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8
Enter the roundabout and take exit 1 toward the route
3 m · 1 sec
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9
Exit the roundabout
31.5 mi · 39 min
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10
Turn right onto Old State Road 25
2.7 mi · 5 min · Old State Road 25
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11
Continue on South Cicott Street
2601 ft · 56 sec · South Cicott Street
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12
Turn right onto West Market Street
2473 ft · 55 sec · West Market Street
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13
Turn left onto South 2nd Street
589 ft · 26 sec · South 2nd Street
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14
Turn right onto Eel River Avenue
555 ft · 11 sec · Eel River Avenue
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15
Continue on High Street
1345 ft · 34 sec · High Street
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16
Turn left onto North 6th Street
737 ft · 27 sec · North 6th Street
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17
Turn right onto Michigan Avenue
21.6 mi · 32 min · Michigan Avenue
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18
Take the ramp left toward South Bend
1484 ft · 41 sec
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19
Merge slight left
43 mi · 53 min
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20
Enter the roundabout and take exit 2 toward South Michigan Street
39 m · 7 sec · South Michigan Street
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21
Exit the roundabout onto South Michigan Street
2.5 mi · 7 min · South Michigan Street
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22
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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23
Enter the roundabout and take exit 2 toward North Michigan Street
38 m · 7 sec · North Michigan Street
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24
Exit the roundabout onto North Michigan Street
139 m · 17 sec · North Michigan Street
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25
Turn right onto East Navarre Street
40 m · 5 sec · East Navarre Street
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26
Arrive at your destination
0 m · 1 sec · East Navarre Street
Car Route Details
A richer read on the saved driving route between Lafayette and South Bend.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Michigan Avenue
Merge slight left
43 mi · 00h 53m
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.
Mostly Sunny then Slight Chance Rain Showers leaving Lafayette and Patchy Frost near South Bend.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lafayette to South Bend?
The road trip is about 108.3 miles (174.3 km) and usually takes 02h 05m 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?
Fulton is a useful midpoint, sitting about 54 miles from Lafayette and 54.3 miles from South Bend.
How much longer is the road route than the straight-line distance?
The direct path is about 93.4 miles (150.3 km), while the road route adds roughly 14.9 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 EDT. If you want a more comfortable same-day return, try to leave by 2:20 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $14.41 one way or $28.81 round trip. Estimated CO2 is about 33.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Slight Chance Rain Showers around Lafayette and Patchy Frost near South Bend.
Stop Ideas Near Fulton
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 Fulton.
Rensselaer
Lafayette station
South Bend station
Elkhart station
Flight Path Map
This map shows the direct air route between Lafayette and South Bend. Straight-line distance: 93.39 mi (150.29 km).
#1 Lafayette
The most populous city in Tippecanoe County, Indiana.
| Population | 71,484 |
| Coordinates | 40.4167000, -86.8752900 |
| Altitude | 211 |
| 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: 174 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 36m |
| 40 mph (64.37 km/h) | 02h 42m |
| 50 mph (80.47 km/h) | 02h 09m |
| 60 mph (96.56 km/h) | 01h 48m |
| 70 mph (112.65 km/h) | 01h 32m |
| 80 mph (129 km/h) | 01h 21m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $14.41 | $28.81 |
| Mid-grade | $4.25 | $16.25 | $32.49 |
| Premium | $4.65 | $17.78 | $35.56 |
| Diesel | $5.30 | $20.26 | $40.52 |
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 Indiana · May 07, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.