How far is West Lafayette, IN from Saint Joseph, IN?
The driving distance from West Lafayette, IN to Saint Joseph, IN is about 173.2 miles (278.8 km), with a travel time of about 02h 49m by car.
- The straight-line flight distance is about 151.8 miles (244.3 km).
- For a round trip, plan for roughly 05h 38m 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 49m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Unincorporated community in Johnson County, Indiana
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Mostly Sunny then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between West Lafayette and Saint Joseph.
Turn-by-Turn Driving Directions
Step-by-step road directions between West Lafayette and Saint Joseph.
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1
Start on Northwestern Avenue
13 m · 2 sec · Northwestern Avenue
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2
Turn right onto Vine Street
84 m · 16 sec · Vine Street
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3
Turn right onto Wiggins Street
1627 ft · 48 sec · Wiggins Street
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4
Continue on Old US Highway 231
1 km · 1 min · Old US Highway 231
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5
Continue on Union Street
1.6 mi · 4 min · Union Street
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6
Turn right onto North Earl Avenue
2673 ft · 1 min · North Earl Avenue
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7
Turn left onto South Street
2 mi · 4 min · South Street
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8
Take the ramp right toward I 65 South: Indianapolis
1898 ft · 25 sec
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9
Merge slight left
42.4 mi · 46 min
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10
Keep slight left
17.1 mi · 22 min
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11
Continue on I 70 East: Dayton
1.9 mi · 3 min
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12
Keep slight left
94.5 mi · 1 hr 43 min
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13
Take the exit slight right toward Memphis Road
1128 ft · 27 sec
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14
Turn left onto Memphis-Blue Lick Road
1.1 km · 1 min · Memphis-Blue Lick Road
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15
Turn right
2.9 mi · 4 min
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16
Turn right onto Perry Crossing Road
2.7 mi · 7 min · Perry Crossing Road
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17
At the end of the road, turn right onto State Road 60
925 ft · 26 sec · State Road 60
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18
Turn left onto State Road 111
1.8 mi · 3 min · State Road 111
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19
Arrive at your destination
0 m · 1 sec · Grant Line Road
Car Route Details
A richer read on the saved driving route between West Lafayette and Saint Joseph.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 70 East
Keep slight left
94.5 mi · 01h 43m
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.
Showers And Thunderstorms Likely leaving West Lafayette and Mostly Sunny then Chance Showers And Thunderstorms near Saint Joseph.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from West Lafayette to Saint Joseph?
The road trip is about 173.2 miles (278.8 km) and usually takes 02h 49m 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?
Needham is a useful midpoint, sitting about 84.9 miles from West Lafayette and 88.2 miles from Saint Joseph.
How much longer is the road route than the straight-line distance?
The direct path is about 151.8 miles (244.3 km), while the road route adds roughly 21.4 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 12:52 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.04 one way or $46.08 round trip. Estimated CO2 is about 54.3 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around West Lafayette and Mostly Sunny then Chance Showers And Thunderstorms near Saint Joseph.
Stop Ideas Near Needham
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 Needham.
Indianapolis Union Station
Connersville station
Crawfordsville
Crawfordsville (Bus), Indiana
Flight Path Map
This map shows the direct air route between West Lafayette and Saint Joseph. Straight-line distance: 151.78 mi (244.26 km).
#1 West Lafayette
The most populous city in Tippecanoe County, Indiana.
| Population | 51,605 |
| Coordinates | 40.4258700, -86.9080700 |
| Altitude | 186 |
| Country | United States |
#2 Saint Joseph
The most populous city in St.
| Population | 76,995 |
| Coordinates | 38.4000700, -85.8083000 |
| Altitude | 172 |
| Country | United States |
End: Grant Line Road (-85.80834, 38.400074)
Estimated Travel Time
Distance: 279 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 46m |
| 40 mph (64.37 km/h) | 04h 19m |
| 50 mph (80.47 km/h) | 03h 27m |
| 60 mph (96.56 km/h) | 02h 53m |
| 70 mph (112.65 km/h) | 02h 28m |
| 80 mph (129 km/h) | 02h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $23.04 | $46.08 |
| Mid-grade | $4.25 | $25.99 | $51.97 |
| Premium | $4.65 | $28.44 | $56.87 |
| Diesel | $5.30 | $32.41 | $64.81 |
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 · Apr 24, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.