How far is Saint Joseph, MI from Ann Arbor, MI?

The driving distance from Saint Joseph, MI to Ann Arbor, MI is about 146.8 miles (236.2 km), with a travel time of about 02h 26m by car.

  • The straight-line flight distance is about 140.7 miles (226.4 km).
  • For a round trip, plan for roughly 04h 52m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
146.77 mi
02h 26m
Flight
140.69 mi
226.42 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Saint Joseph.

Flight Distance

Direct air line
140.69 mi
Kilometers
226.42 km
Flight Time
00h 16m

Driving Distance

Road route
146.77 mi
Kilometers
236.2 km
Drive Time
02h 26m

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 26m.

Arrival Snapshot
Arrive in Ann Arbor
Wed, Apr 15, 3:18 AM EDT
Return by in Saint Joseph
Wed, Apr 15, 5:44 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Saint Joseph
2026-04-15T00:52
Arrive Ann Arbor
Wed, Apr 15, 3:18 AM EDT
Route Timing
02h 26m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:26 AM to 12:26 PM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:38 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Saint Joseph
9:30 PM EDT
Morning start is best

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.

Mid-route stop
Brownlee Park
MI

Unincorporated community in Michigan

From Saint Joseph
73.4 mi
01h 13m
To Ann Arbor
73.3 mi
01h 13m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
64°F
Wednesday

Showers And Thunderstorms Likely

Starts
Wed, Apr 15 2:00 AM EDT
Wind
20 mph SW
Destination
68°F
Wednesday

Light Rain Likely

Starts
Wed, Apr 15 2:00 AM EDT
Wind
10 to 15 mph SW

Driving Route Map

The map below follows the saved road route between Saint Joseph and Ann Arbor.

Turn-by-Turn Driving Directions

Step-by-step road directions between Saint Joseph and Ann Arbor.

  1. 1

    Start on Main Street

    4 m · 2 sec · Main Street

  2. 2

    Turn right onto Ship Street

    1100 ft · 31 sec · Ship Street

  3. 3

    Continue on Wayne Street

    2133 ft · 49 sec · Wayne Street

  4. 4

    Continue on West Main Street

    1150 ft · 29 sec · West Main Street

  5. 5

    Enter the roundabout and take exit 2 toward West Main Street

    24 m · 5 sec · West Main Street

  6. 6

    Exit the roundabout onto West Main Street

    1.2 km · 1 min · West Main Street

  7. 7

    Enter the roundabout and take exit 2 toward East Main Street

    27 m · 5 sec · East Main Street

  8. 8

    Exit the roundabout onto East Main Street

    1.8 mi · 4 min · East Main Street

  9. 9

    Turn left onto BL I-94

    1.3 mi · 2 min · BL I-94

  10. 10

    Continue on US-31/BL I-94

    1239 ft · 24 sec · US-31/BL I-94

  11. 11

    Take the exit left toward US-31 NORTH, I-94 EAST: Detroit

    964 ft · 24 sec

  12. 12

    Merge slight right onto US-31

    1918 ft · 30 sec · US-31

  13. 13

    Merge slight left onto I-94/US-31

    2935 ft · 36 sec · I-94/US-31

  14. 14

    Keep slight left to continue on I 94: Detroit

    137.4 mi · 2 hr 27 min

  15. 15

    Keep slight right to continue on I 94, I 94 Business: Detroit, Ann Arbor

    3011 ft · 37 sec

  16. 16

    Take the exit slight right toward I 94 Business: Ann Arbor

    3 mi · 7 min

  17. 17

    Turn right onto South State Street

    1325 ft · 36 sec · South State Street

  18. 18

    Arrive at your destination

    0 m · 1 sec · South State Street

Car Route Details

A richer read on the saved driving route between Saint Joseph and Ann Arbor.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
18 steps
7 turns on the saved route
Ramps & Exits
8
2 merges, 6 ramps or exits
Navigation Density
12.3 / 100 mi
Decision points by distance
Main Roads
I 94
138 mi · 94%
I 94 Business
3.01 mi · 2%
East Main Street
1.85 mi · 1%
BL I-94
1.27 mi · 1%
West Main Street
0.95 mi · 1%
I-94/US-31
0.56 mi
Longest Stretch

I 94

Keep slight left to continue on I 94: Detroit

137 mi · 02h 27m

Route Summary

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

Trip Read

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.

Drive Time
02h 26m
Day trip friendly
Same-Day Return
04h 52m
Round-trip wheel time
Road vs Air
+6.1 mi
140.7 mi direct line
Halfway Stop
Brownlee Park
01h 13m from Saint Joseph
Leave By
1:38 PM EDT
Morning start is best
Weather Watch

Showers And Thunderstorms Likely leaving Saint Joseph and Light Rain Likely near Ann Arbor.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Saint Joseph to Ann Arbor?

The road trip is about 146.8 miles (236.2 km) and usually takes 02h 26m 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?

Brownlee Park is a useful midpoint, sitting about 73.4 miles from Saint Joseph and 73.3 miles from Ann Arbor.

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

The direct path is about 140.7 miles (226.4 km), while the road route adds roughly 6.1 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 1:38 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $19.53 one way or $39.07 round trip. Estimated CO2 is about 46 kg one way.

What should you check before leaving?

Before you leave, expect Showers And Thunderstorms Likely around Saint Joseph and Light Rain Likely near Ann Arbor.

Stop Ideas Near Brownlee Park

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

Mid-route Guidance
Local place coverage is thin around Brownlee Park, 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 Brownlee Park.

RAIL

Battle Creek Transportation Center

4 mi away
104 Capital Ave. S.W.
RAIL

Albion station

33 mi away
300 North Eaton St.
RAIL

Kalamazoo Transportation Center

36 mi away
459 North Burdick St.
RAIL

Jackson station

62 mi away
501 E. Michigan Ave.

Flight Path Map

This map shows the direct air route between Saint Joseph and Ann Arbor. Straight-line distance: 140.69 mi (226.42 km).

Saint Joseph

#1 Saint Joseph

City in and county seat of Berrien County, Michigan

Population8,290
Coordinates42.1097600, -86.4800200
Altitude193
CountryUnited States
Ann Arbor

#2 Ann Arbor

The most populous city in Washtenaw County, Michigan.

Population119,280
Coordinates42.2775600, -83.7408800
Altitude269
CountryUnited States
Start: Ship Street (-86.48, 42.109794)
End: South State Street (-83.740762, 42.277562)

Estimated Travel Time

Distance: 236 km by road

SpeedTime
30 mph (48.3 km/h)04h 53m
40 mph (64.37 km/h)03h 40m
50 mph (80.47 km/h)02h 56m
60 mph (96.56 km/h)02h 26m
70 mph (112.65 km/h)02h 05m
80 mph (129 km/h)01h 49m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.18 gal
19.6 L · about $19.53
Round trip
$39.07
10.36 gal · 39.2 L
Estimated CO2
46 kg one way
Round trip: 92.1 kg / 203 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $19.53 $39.07
Mid-grade $4.25 $22.03 $44.06
Premium $4.65 $24.11 $48.22
Diesel $5.30 $27.47 $54.95

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 Michigan · Apr 15, 2026

There is no time difference between Saint Joseph and Ann Arbor. The current time is 00:52:35.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

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