How far is South Bend, IN from Union, MI?

The driving distance from South Bend, IN to Union, MI is about 27.4 miles (44.1 km), with a travel time of about 00h 35m by car.

  • The straight-line flight distance is about 20.9 miles (33.7 km).
  • For a round trip, plan for roughly 01h 10m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EST.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
27.4 mi
00h 35m
Flight
20.95 mi
33.71 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from South Bend.

Flight Distance

Direct air line
20.95 mi
Kilometers
33.71 km
Flight Time
00h 02m

Driving Distance

Road route
27.4 mi
Kilometers
44.1 km
Drive Time
00h 35m

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 00h 35m.

Arrival Snapshot
Arrive in Union
Fri, Nov 6, 11:33 AM EST
Return by in South Bend
Fri, Nov 6, 12:09 PM EST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave South Bend
2026-11-06T10:58
Arrive Union
Fri, Nov 6, 11:33 AM EST
Route Timing
00h 35m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EST
Leave when it suits your day
Arrive between
7:35 AM to 7:35 PM EST

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:20 PM EST
Keeps a same-day return open with about 01h 30m at the destination.
Back in South Bend
10:00 PM EST
Flexible departure

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Granger
IN

Census-designated place in St.

From South Bend
13.7 mi
00h 17m
To Union
13.7 mi
00h 17m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
38°F
Overnight

Scattered Rain Showers

Starts
Fri, Nov 6 2:00 AM EST
Wind
5 mph N
Destination
37°F
Overnight

Scattered Rain Showers

Starts
Fri, Nov 6 4:00 AM EST
Wind
5 mph N

Driving Route Map

The map below follows the saved road route between South Bend and Union.

Turn-by-Turn Driving Directions

Step-by-step road directions between South Bend and Union.

  1. 1

    Start on East Navarre Street

    40 m · 9 sec · East Navarre Street

  2. 2

    Turn right onto North Michigan Street

    720 ft · 25 sec · North Michigan Street

  3. 3

    Enter the roundabout and take exit 2 toward North Michigan Street

    45 m · 8 sec · North Michigan Street

  4. 4

    Exit the roundabout onto North Michigan Street

    1.7 mi · 4 min · North Michigan Street

  5. 5

    Take the ramp left toward I 80, I 90: Indiana Toll Road

    1.4 km · 2 min

  6. 6

    Keep slight right to continue on I 80 East, I 90 East: Ohio

    1432 ft · 35 sec

  7. 7

    Merge slight left onto Indiana Toll Road

    19.1 mi · 20 min · Indiana Toll Road

  8. 8

    Take the exit slight right toward East Elkhart

    1.6 km · 2 min

  9. 9

    Keep slight left

    52 m · 5 sec

  10. 10

    Enter the roundabout and take exit 2 toward Walorski Parkway

    85 m · 4 sec · Walorski Parkway

  11. 11

    Exit the roundabout onto Walorski Parkway

    998 ft · 13 sec · Walorski Parkway

  12. 12

    Turn right onto Michiana Parkway

    3.5 mi · 5 min · Michiana Parkway

  13. 13

    At the end of the road, turn right onto US-12

    2769 ft · 44 sec · US-12

  14. 14

    Arrive at your destination

    0 m · 1 sec · US-12

Car Route Details

A richer read on the saved driving route between South Bend and Union.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
14 steps
7 turns on the saved route
Ramps & Exits
7
1 merges, 6 ramps or exits
Navigation Density
51.1 / 100 mi
Decision points by distance
Main Roads
Indiana Toll Road
19.1 mi · 70%
Michiana Parkway
3.45 mi · 13%
North Michigan Street
1.87 mi · 7%
East Elkhart
1 mi · 4%
I 80
0.9 mi · 3%
US-12
0.52 mi · 2%
Longest Stretch

Indiana Toll Road

Merge slight left onto Indiana Toll Road

19.1 mi · 00h 20m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 35m
Quick drive
Same-Day Return
01h 10m
Round-trip wheel time
Road vs Air
+6.5 mi
20.9 mi direct line
Halfway Stop
Granger
00h 17m from South Bend
Leave By
7:20 PM EST
Flexible departure
Weather Watch

Scattered Rain Showers leaving South Bend and Scattered Rain Showers near Union.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from South Bend to Union?

The road trip is about 27.4 miles (44.1 km) and usually takes 00h 35m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Granger is a useful midpoint, sitting about 13.7 miles from South Bend and 13.7 miles from Union.

How much longer is the road route than the straight-line distance?

The direct path is about 20.9 miles (33.7 km), while the road route adds roughly 6.5 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 7:00 AM to 7:00 PM EST. If you want a more comfortable same-day return, try to leave by 7:20 PM EST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $3.64 one way or $7.27 round trip. Estimated CO2 is about 8.6 kg one way.

What should you check before leaving?

Before you leave, expect Scattered Rain Showers around South Bend and Scattered Rain Showers near Union.

Stop Ideas Near Granger

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Granger, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Granger.

RAIL

Elkhart station

14 mi away
131 Tyler Avenue
RAIL

Niles station

15 mi away
598 Dey St.
RAIL

South Bend station

17 mi away
2702 West Washington Avenue
RAIL

Dowagiac station

25 mi away
200 Depot Drive

Flight Path Map

This map shows the direct air route between South Bend and Union. Straight-line distance: 20.95 mi (33.71 km).

South Bend

#1 South Bend

The most populous city in St.

Population101,868
Coordinates41.6833800, -86.2500100
Altitude211
CountryUnited States
Photo coming soon

#2 Union

Township in Cass County, Michigan

Population440
Coordinates41.7861600, -85.8677800
Altitude248
CountryUnited States
Start: South Bend (-86.25001, 41.68338)
End: Union (-85.86778, 41.78616)

Estimated Travel Time

Distance: 44 km by road

SpeedTime
30 mph (48.3 km/h)00h 54m
40 mph (64.37 km/h)00h 41m
50 mph (80.47 km/h)00h 32m
60 mph (96.56 km/h)00h 27m
70 mph (112.65 km/h)00h 23m
80 mph (129 km/h)00h 20m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.97 gal
3.66 L · about $3.64
Round trip
$7.27
1.94 gal · 7.32 L
Estimated CO2
8.6 kg one way
Round trip: 17.2 kg / 38 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.75 $3.64 $7.27
Mid-grade $4.35 $4.22 $8.44
Premium $4.88 $4.74 $9.47
Diesel $6.73 $6.53 $13.06

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 · Nov 05, 2026

There is no time difference between South Bend and Union. The current time is 10:58:33.

Distance to Other Cities

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.