How far is Southport, IN from Saint Joseph, IN?
The driving distance from Southport, IN to Saint Joseph, IN is about 98.3 miles (158.2 km), with a travel time of about 01h 40m by car.
- The straight-line flight distance is about 89 miles (143.3 km).
- For a round trip, plan for roughly 03h 20m 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 01h 40m.
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.
Town in Indiana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers then Chance Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Southport and Saint Joseph.
Turn-by-Turn Driving Directions
Step-by-step road directions between Southport and Saint Joseph.
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1
Start on the route
16 m · 10 sec
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2
Turn left onto East Southport Road
1.9 mi · 5 min · East Southport Road
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3
Take the ramp slight right
1640 ft · 40 sec
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4
Merge slight left
87 mi · 1 hr 34 min
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5
Take the exit slight right toward Memphis Road
1128 ft · 27 sec
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6
Turn left onto Memphis-Blue Lick Road
1.1 km · 1 min · Memphis-Blue Lick Road
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7
Turn right
2.9 mi · 4 min
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8
Turn right onto Perry Crossing Road
2.7 mi · 7 min · Perry Crossing Road
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9
At the end of the road, turn right onto State Road 60
925 ft · 26 sec · State Road 60
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10
Turn left onto State Road 111
1.8 mi · 3 min · State Road 111
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11
Arrive at your destination
0 m · 1 sec · Grant Line Road
Car Route Details
A richer read on the saved driving route between Southport and Saint Joseph.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
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.
Chance Rain Showers then Chance Showers And Thunderstorms leaving Southport and 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 Southport to Saint Joseph?
The road trip is about 98.3 miles (158.2 km) and usually takes 01h 40m 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?
Jonesville is a useful midpoint, sitting about 48.9 miles from Southport and 49.4 miles from Saint Joseph.
How much longer is the road route than the straight-line distance?
The direct path is about 89 miles (143.3 km), while the road route adds roughly 9.3 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 3:10 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $13.09 one way or $26.17 round trip. Estimated CO2 is about 30.8 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers then Chance Showers And Thunderstorms around Southport and Showers And Thunderstorms near Saint Joseph.
Stop Ideas Near Jonesville
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 Jonesville.
Indianapolis Union Station
Louisville, Kentucky
Connersville station
Cincinnati Museum Center at Union Terminal
Flight Path Map
This map shows the direct air route between Southport and Saint Joseph. Straight-line distance: 89.07 mi (143.34 km).
#1 Southport
Town in Marion County, Indiana, United States
| Population | 1,760 |
| Coordinates | 39.6650500, -86.1277600 |
| Altitude | 228 |
| 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: 158 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 16m |
| 40 mph (64.37 km/h) | 02h 27m |
| 50 mph (80.47 km/h) | 01h 57m |
| 60 mph (96.56 km/h) | 01h 38m |
| 70 mph (112.65 km/h) | 01h 24m |
| 80 mph (129 km/h) | 01h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $13.09 | $26.17 |
| Mid-grade | $4.25 | $14.76 | $29.52 |
| Premium | $4.65 | $16.15 | $32.30 |
| Diesel | $5.30 | $18.40 | $36.81 |
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 · May 26, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.