How far is Lockport, MI from Ann Arbor, MI?

The driving distance from Lockport, MI to Ann Arbor, MI is about 106.7 miles (171.7 km), with a travel time of about 01h 48m by car.

  • The straight-line flight distance is about 89.9 miles (144.7 km).
  • For a round trip, plan for roughly 03h 37m 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
106.7 mi
01h 48m
Flight
89.93 mi
144.73 km direct

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

Learn Distance

Choose another destination from Lockport.

Flight Distance

Direct air line
89.93 mi
Kilometers
144.73 km
Flight Time
00h 10m

Driving Distance

Road route
106.7 mi
Kilometers
171.72 km
Drive Time
01h 48m

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 48m.

Arrival Snapshot
Arrive in Ann Arbor
Thu, Apr 23, 5:18 AM EDT
Return by in Lockport
Thu, Apr 23, 7:07 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Lockport
2026-04-23T03:29
Arrive Ann Arbor
Thu, Apr 23, 5:18 AM EDT
Route Timing
01h 48m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:49 AM to 11:49 AM EDT

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

Leave by
2:52 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Lockport
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
Flint
MI

The largest city in Genesee County, Michigan.

From Lockport
53.2 mi
00h 54m
To Ann Arbor
53.5 mi
00h 54m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
75°F
Thursday

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM EDT
Wind
6 to 12 mph SSE
Destination
75°F
Thursday

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM EDT
Wind
3 to 10 mph SSE

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Lockport and Ann Arbor.

  1. 1

    Start on South Poseyville Road

    35 m · 7 sec · South Poseyville Road

  2. 2

    Turn right onto East Freeland Road

    1.6 km · 2 min · East Freeland Road

  3. 3

    Enter the roundabout and take exit 2 toward East Freeland Road

    20 m · 2 sec · East Freeland Road

  4. 4

    Exit the roundabout onto East Freeland Road

    4.8 mi · 11 min · East Freeland Road

  5. 5

    Enter the roundabout and take exit 2 toward West Freeland Road

    30 m · 3 sec · West Freeland Road

  6. 6

    Exit the roundabout onto West Freeland Road

    2472 ft · 1 min · West Freeland Road

  7. 7

    Continue on West Washington Road

    149 m · 16 sec · West Washington Road

  8. 8

    Turn right onto South Main Street

    3.5 mi · 4 min · South Main Street

  9. 9

    Continue on Midland Road

    3.7 mi · 4 min · Midland Road

  10. 10

    Keep slight right to continue on Midland Road

    1.8 mi · 2 min · Midland Road

  11. 11

    Turn left onto Gratiot Road

    2 mi · 2 min · Gratiot Road

  12. 12

    Continue on Gratiot Avenue

    1.2 mi · 1 min · Gratiot Avenue

  13. 13

    Turn right onto Stephens Street

    2261 ft · 31 sec · Stephens Street

  14. 14

    Continue on Rust Street

    141 m · 6 sec · Rust Street

  15. 15

    Continue on Rust Avenue Bridge

    1.6 mi · 2 min · Rust Avenue Bridge

  16. 16

    Continue on South Warren Avenue

    1599 ft · 24 sec · South Warren Avenue

  17. 17

    Turn right onto East Holland Avenue

    2 mi · 2 min · East Holland Avenue

  18. 18

    Enter the roundabout and take exit 2 toward I 75 South, US 23 South: Flint

    72 m · 14 sec

  19. 19

    Exit the roundabout onto I 75 South, US 23 South: Flint

    1338 ft · 46 sec

  20. 20

    Merge slight left

    23.2 mi · 25 min

  21. 21

    Keep slight left

    11 mi · 12 min

  22. 22

    Keep slight right to continue on US 23: Ann Arbor

    45.4 mi · 49 min

  23. 23

    Take the exit slight right toward M 14 West: Ann Arbor

    1.5 mi · 2 min

  24. 24

    Take the exit right toward US 23 BUS: Downtown Ann Arbor

    1.5 km · 2 min

  25. 25

    Turn left onto Depot Street

    1969 ft · 1 min · Depot Street

  26. 26

    Turn right

    36 m · 7 sec

  27. 27

    Continue on North State Street

    3204 ft · 1 min · North State Street

  28. 28

    Arrive at your destination

    0 m · 1 sec · South State Street

Car Route Details

A richer read on the saved driving route between Lockport 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
28 steps
13 turns on the saved route
Ramps & Exits
9
1 merges, 8 ramps or exits
Navigation Density
26.2 / 100 mi
Decision points by distance
Main Roads
US 23
45.4 mi · 43%
I 75 South
34.5 mi · 32%
East Freeland Road
5.77 mi · 5%
Midland Road
5.5 mi · 5%
South Main Street
3.48 mi · 3%
Gratiot Road
2.03 mi · 2%
Longest Stretch

US 23

Keep slight right to continue on US 23: Ann Arbor

45.4 mi · 00h 49m

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
01h 48m
Day trip friendly
Same-Day Return
03h 38m
Round-trip wheel time
Road vs Air
+16.8 mi
89.9 mi direct line
Halfway Stop
Flint
00h 54m from Lockport
Leave By
2:52 PM EDT
Morning start is best
Weather Watch

Mostly Sunny leaving Lockport and Mostly Sunny near Ann Arbor.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Lockport to Ann Arbor?

The road trip is about 106.7 miles (171.7 km) and usually takes 01h 48m 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?

Flint is a useful midpoint, sitting about 53.2 miles from Lockport and 53.5 miles from Ann Arbor.

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

The direct path is about 89.9 miles (144.7 km), while the road route adds roughly 16.8 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 2:52 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $14.18 one way or $28.36 round trip. Estimated CO2 is about 33.4 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Lockport and Mostly Sunny near Ann Arbor.

Stop Ideas Near Flint

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

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

RAIL

Flint station

3 mi away
1407 South Dort Highway
RAIL

Durand Union Station

27 mi away
200 South Railroad St.
RAIL

Lapeer station

31 mi away
73 Howard St.
BUS

Owosso, MI

39 mi away
109 Comstock Street

Flight Path Map

This map shows the direct air route between Lockport and Ann Arbor. Straight-line distance: 89.93 mi (144.73 km).

Photo coming soon

#1 Lockport

Township in St.

Population3,714
Coordinates43.5247500, -84.2494300
Altitude195
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: South Poseyville Road (-84.249222, 43.524747)
End: South State Street (-83.740762, 42.277562)

Estimated Travel Time

Distance: 172 km by road

SpeedTime
30 mph (48.3 km/h)03h 33m
40 mph (64.37 km/h)02h 40m
50 mph (80.47 km/h)02h 08m
60 mph (96.56 km/h)01h 46m
70 mph (112.65 km/h)01h 31m
80 mph (129 km/h)01h 19m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.76 gal
14.25 L · about $14.18
Round trip
$28.36
7.52 gal · 28.5 L
Estimated CO2
33.4 kg one way
Round trip: 66.8 kg / 147 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $14.18 $28.36
Mid-grade $4.25 $15.99 $31.98
Premium $4.65 $17.50 $35.00
Diesel $5.30 $19.94 $39.89

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

There is no time difference between Lockport and Ann Arbor. The current time is 03:29:34.

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.