How far is Smithfield, IN from Saint Joseph, IN?
The driving distance from Smithfield, IN to Saint Joseph, IN is about 148.3 miles (238.7 km), with a travel time of about 02h 50m by car.
- The straight-line flight distance is about 125.6 miles (202.2 km).
- For a round trip, plan for roughly 05h 41m 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 50m.
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 Johnson County, Indiana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Smithfield and Saint Joseph.
Turn-by-Turn Driving Directions
Step-by-step road directions between Smithfield and Saint Joseph.
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1
Start on East Market Street
24 m · 9 sec · East Market Street
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2
Turn left onto South 625 East
1138 ft · 37 sec · South 625 East
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3
Turn left onto East 138 South
1316 ft · 36 sec · East 138 South
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4
Continue on East Smithfield Pike
2.1 mi · 5 min · East Smithfield Pike
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5
At the end of the road, turn right onto South 400 East
1362 ft · 1 min · South 400 East
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6
Turn left onto East Memorial Drive
1.4 mi · 2 min · East Memorial Drive
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7
Take the ramp slight right toward US 35 South, SR 3 South, SR 67 South: Indianapolis
1414 ft · 35 sec
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8
Merge slight left
14.6 mi · 21 min
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9
Take the exit left toward Indianapolis
31.9 mi · 35 min
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10
Keep slight right
1.6 km · 1 min
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11
Continue on I 465 South, I 69 South
15.4 mi · 18 min
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12
Take the exit slight right toward Emerson Avenue
1296 ft · 32 sec
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13
Keep slight left
1069 ft · 28 sec
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14
Turn straight onto South Emerson Avenue
2.6 mi · 4 min · South Emerson Avenue
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15
Turn right onto East Southport Road
2440 ft · 53 sec · East Southport Road
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16
Take the ramp left
1656 ft · 43 sec
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17
Merge slight left
87 mi · 1 hr 34 min
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18
Take the exit slight right toward Memphis Road
1128 ft · 27 sec
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19
Turn left onto Memphis-Blue Lick Road
1.1 km · 1 min · Memphis-Blue Lick Road
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20
Turn right
2.9 mi · 4 min
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21
Turn right onto Perry Crossing Road
2.7 mi · 7 min · Perry Crossing Road
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22
At the end of the road, turn right onto State Road 60
925 ft · 26 sec · State Road 60
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23
Turn left onto State Road 111
1.8 mi · 3 min · State Road 111
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24
Arrive at your destination
0 m · 1 sec · Grant Line Road
Car Route Details
A richer read on the saved driving route between Smithfield and Saint Joseph.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
East Southport Road
Merge slight left
87 mi · 01h 34m
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.
Partly Sunny leaving Smithfield and Partly Sunny near Saint Joseph.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Smithfield to Saint Joseph?
The road trip is about 148.3 miles (238.7 km) and usually takes 02h 50m 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?
Franklin is a useful midpoint, sitting about 83.3 miles from Smithfield and 65 miles from Saint Joseph.
How much longer is the road route than the straight-line distance?
The direct path is about 125.6 miles (202.2 km), while the road route adds roughly 22.7 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 12:48 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $19.72 one way or $39.44 round trip. Estimated CO2 is about 46.5 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Smithfield and Partly Sunny near Saint Joseph.
Flight Path Map
This map shows the direct air route between Smithfield and Saint Joseph. Straight-line distance: 125.65 mi (202.22 km).
#1 Smithfield
Unincorporated community in Delaware County, Indiana
| Population | 1,646 |
| Coordinates | 40.1700400, -85.2685800 |
| Altitude | 300 |
| 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: 239 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 56m |
| 40 mph (64.37 km/h) | 03h 42m |
| 50 mph (80.47 km/h) | 02h 57m |
| 60 mph (96.56 km/h) | 02h 28m |
| 70 mph (112.65 km/h) | 02h 07m |
| 80 mph (129 km/h) | 01h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $19.72 | $39.44 |
| Mid-grade | $4.25 | $22.24 | $44.49 |
| Premium | $4.65 | $24.34 | $48.68 |
| Diesel | $5.30 | $27.74 | $55.48 |
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 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.