How far is Sumner, MI from Ann Arbor, MI?
The driving distance from Sumner, MI to Ann Arbor, MI is about 116.3 miles (187.2 km), with a travel time of about 01h 54m by car.
- The straight-line flight distance is about 89.7 miles (144.3 km).
- For a round trip, plan for roughly 03h 48m 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 54m.
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.
Unincorporated community in Michigan
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Sumner and Ann Arbor.
Turn-by-Turn Driving Directions
Step-by-step road directions between Sumner and Ann Arbor.
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1
Start on Lynn Street
53 m · 13 sec · Lynn Street
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2
Turn left onto Saint Charles Road
10.6 mi · 15 min · Saint Charles Road
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3
Turn left onto North State Road
1.5 km · 1 min · North State Road
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4
Turn right onto East Polk Road
1121 ft · 18 sec · East Polk Road
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5
Take the ramp right
1187 ft · 29 sec
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6
Merge slight left
46.5 mi · 49 min
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7
Take the exit slight left toward I 96 East: Detroit
1.4 km · 2 min
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8
Merge slight right
40 mi · 43 min
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9
Take the exit slight right toward US 23: Ann Arbor, Flint
1744 ft · 21 sec
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10
Keep slight right to continue on US 23 South: Ann Arbor
1623 ft · 40 sec
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11
Merge slight left
14.1 mi · 15 min
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12
Take the exit slight right toward M 14 West: Ann Arbor
1.5 mi · 2 min
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13
Take the exit right toward US 23 BUS: Downtown Ann Arbor
1.5 km · 2 min
-
14
Turn left onto Depot Street
1969 ft · 1 min · Depot Street
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15
Turn right
36 m · 7 sec
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16
Continue on North State Street
3204 ft · 1 min · North State Street
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17
Arrive at your destination
0 m · 1 sec · South State Street
Car Route Details
A richer read on the saved driving route between Sumner and Ann Arbor.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
East Polk Road
Merge slight left
46.5 mi · 00h 49m
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.
Sunny leaving Sumner and Sunny near Ann Arbor.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Sumner to Ann Arbor?
The road trip is about 116.3 miles (187.2 km) and usually takes 01h 54m 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?
Holt is a useful midpoint, sitting about 58.7 miles from Sumner and 57.6 miles from Ann Arbor.
How much longer is the road route than the straight-line distance?
The direct path is about 89.7 miles (144.3 km), while the road route adds roughly 26.6 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 2:42 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.50 one way or $31.00 round trip. Estimated CO2 is about 36.5 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Sumner and Sunny near Ann Arbor.
Stop Ideas Near Holt
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 Holt.
East Lansing station
Jackson station
Albion station
Owosso, MI
Flight Path Map
This map shows the direct air route between Sumner and Ann Arbor. Straight-line distance: 89.66 mi (144.29 km).
#1 Sumner
Township in Gratiot County, Michigan
| Population | 1,856 |
| Coordinates | 43.3071900, -84.8170700 |
| Altitude | 232 |
| Country | United States |
#2 Ann Arbor
The most populous city in Washtenaw County, Michigan.
| Population | 119,280 |
| Coordinates | 42.2775600, -83.7408800 |
| Altitude | 269 |
| Country | United States |
End: South State Street (-83.740762, 42.277562)
Estimated Travel Time
Distance: 187 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 52m |
| 40 mph (64.37 km/h) | 02h 54m |
| 50 mph (80.47 km/h) | 02h 19m |
| 60 mph (96.56 km/h) | 01h 56m |
| 70 mph (112.65 km/h) | 01h 39m |
| 80 mph (129 km/h) | 01h 27m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $15.50 | $31.00 |
| Mid-grade | $4.25 | $17.48 | $34.96 |
| Premium | $4.65 | $19.13 | $38.26 |
| Diesel | $5.30 | $21.80 | $43.60 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.