How far is Saint Joseph, IN from Union City, IN?
The driving distance from Saint Joseph, IN to Union City, IN is about 198.3 miles (319.1 km), with a travel time of about 04h 04m by car.
- The straight-line flight distance is about 135.5 miles (218 km).
- For a round trip, plan for roughly 08h 08m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
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 04h 04m.
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.
City in Marion County, Indiana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Saint Joseph and Union City.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Joseph and Union City.
-
1
Start on Grant Line Road
71 m · 5 sec · Grant Line Road
-
2
Continue on State Road 111
1.8 mi · 3 min · State Road 111
-
3
Turn right onto State Road 60
925 ft · 24 sec · State Road 60
-
4
Turn left onto Perry Crossing Road
2.7 mi · 7 min · Perry Crossing Road
-
5
Turn left
2.9 mi · 4 min
-
6
Turn left onto Memphis-Blue Lick Road
3044 ft · 1 min · Memphis-Blue Lick Road
-
7
Take the ramp right
1364 ft · 33 sec
-
8
Merge slight left
86.7 mi · 1 hr 33 min
-
9
Take the exit slight right toward Southport Road
1948 ft · 48 sec
-
10
Turn slight right
54 m · 4 sec
-
11
Turn straight onto East Southport Road
975 ft · 27 sec · East Southport Road
-
12
Turn left onto South Emerson Avenue
2.5 mi · 4 min · South Emerson Avenue
-
13
Take the ramp straight
2399 ft · 59 sec
-
14
Merge slight left
2.3 mi · 3 min
-
15
Continue straight
4.9 mi · 6 min
-
16
Take the exit slight right toward I 70 East: Dayton
1.3 km · 2 min
-
17
Merge slight left onto Dwight D Eisenhower Highway
60.8 mi · 1 hr 10 min · Dwight D Eisenhower Highway
-
18
Take the exit slight right toward US 27: Chester Boulevard
1825 ft · 31 sec
-
19
Keep slight left to continue on US 27: Chester Boulevard
124 m · 11 sec
-
20
Merge slight right onto Chester Boulevard
5.4 mi · 6 min · Chester Boulevard
-
21
Continue on Chester Blvd
1.2 km · 53 sec · Chester Blvd
-
22
Continue on Cross Street
6 mi · 7 min · Cross Street
-
23
Continue on South Main Street
1 mi · 1 min · South Main Street
-
24
Turn right
6 mi · 9 min
-
25
Turn left onto South 800 East
9.1 mi · 16 min · South 800 East
-
26
Continue on West Chestnut Street
1.4 km · 3 min · West Chestnut Street
-
27
Turn left
22 m · 3 sec
-
28
Turn right onto South Jackson Pike
2443 ft · 1 min · South Jackson Pike
-
29
Turn right onto West Hickory Street
1.4 km · 3 min · West Hickory Street
-
30
Turn left onto North Columbia Street
78 m · 14 sec · North Columbia Street
-
31
Turn left onto West Division Street
12 m · 2 sec · West Division Street
-
32
Arrive at your destination
0 m · 1 sec · West Division Street
Car Route Details
A richer read on the saved driving route between Saint Joseph and Union City.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Memphis-Blue Lick Road
Merge slight left
86.7 mi · 01h 33m
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.
Mostly Sunny leaving Saint Joseph and Sunny near Union City.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Saint Joseph to Union City?
The road trip is about 198.3 miles (319.1 km) and usually takes 04h 04m 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?
Beech Grove is a useful midpoint, sitting about 99.2 miles from Saint Joseph and 99.2 miles from Union City.
How much longer is the road route than the straight-line distance?
The direct path is about 135.5 miles (218 km), while the road route adds roughly 62.8 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 EDT. If you want a more comfortable same-day return, try to leave by 8:52 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $26.40 one way or $52.79 round trip. Estimated CO2 is about 62.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Saint Joseph and Sunny near Union City.
Stop Ideas Near Beech Grove
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 Beech Grove.
Indianapolis Union Station
Crawfordsville
Crawfordsville (Bus), Indiana
Connersville station
Flight Path Map
This map shows the direct air route between Saint Joseph and Union City. Straight-line distance: 135.48 mi (218.03 km).
#1 Saint Joseph
The most populous city in St.
| Population | 76,995 |
| Coordinates | 38.4000700, -85.8083000 |
| Altitude | 172 |
| Country | United States |
#2 Union City
City in Indiana, United States
| Population | 3,440 |
| Coordinates | 40.2019900, -84.8091300 |
| Altitude | 343 |
| Country | United States |
End: Union City (-84.80913, 40.20199)
Estimated Travel Time
Distance: 319 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 36m |
| 40 mph (64.37 km/h) | 04h 57m |
| 50 mph (80.47 km/h) | 03h 57m |
| 60 mph (96.56 km/h) | 03h 18m |
| 70 mph (112.65 km/h) | 02h 49m |
| 80 mph (129 km/h) | 02h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $26.40 | $52.79 |
| Mid-grade | $4.25 | $29.77 | $59.54 |
| Premium | $4.65 | $32.58 | $65.16 |
| Diesel | $5.30 | $37.13 | $74.26 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.