How far is Detroit, MI from Napoleon, MI?
The driving distance from Detroit, MI to Napoleon, MI is about 73.2 miles (117.8 km), with a travel time of about 01h 35m by car.
- The straight-line flight distance is about 62.5 miles (100.6 km).
- For a round trip, plan for roughly 03h 11m 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 35m.
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.
City in Washtenaw County, Michigan, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Patchy Frost then Slight Chance Rain Showers
Patchy Frost then Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Detroit and Napoleon.
Turn-by-Turn Driving Directions
Step-by-step road directions between Detroit and Napoleon.
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1
Start on Cadillac Square
95 m · 15 sec · Cadillac Square
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2
Turn right onto Bates Street
75 m · 7 sec · Bates Street
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3
Turn right onto East Congress Street
649 ft · 38 sec · East Congress Street
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4
Turn left onto Griswold Street
635 ft · 26 sec · Griswold Street
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5
Turn right onto West Jefferson Avenue
1638 ft · 31 sec · West Jefferson Avenue
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6
Continue on John C Lodge Freeway
2.5 mi · 4 min · John C Lodge Freeway
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7
Take the exit slight left toward I 94 West: Chicago
1845 ft · 39 sec
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8
Merge slight right onto Edsel Ford Freeway
4.5 mi · 6 min · Edsel Ford Freeway
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9
Continue on Detroit Industrial Expressway
18.7 mi · 20 min · Detroit Industrial Expressway
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10
Keep slight right to continue on Detroit Industrial Expressway
15.8 mi · 17 min · Detroit Industrial Expressway
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11
Take the exit slight right toward Ann Arbor-Saline Road
2730 ft · 1 min
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12
Turn left onto Ann Arbor-Saline Road
59 m · 4 sec · Ann Arbor-Saline Road
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13
Continue on Ann Arbor-Saline Road
3 mi · 5 min · Ann Arbor-Saline Road
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14
Turn right onto Pleasant Lake Road
5 mi · 7 min · Pleasant Lake Road
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15
At the end of the road, turn left onto Pleasant Lake Road
11.1 mi · 16 min · Pleasant Lake Road
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16
Continue on Sharon Hollow Road
1.5 km · 1 min · Sharon Hollow Road
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17
At the end of the road, turn left onto Sharon Valley Road
98 m · 7 sec · Sharon Valley Road
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18
Turn right onto Sharon Hollow Road
1.6 mi · 2 min · Sharon Hollow Road
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19
Turn right onto West Austin Road
8.4 mi · 14 min · West Austin Road
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20
Turn left onto East Street
29 m · 3 sec · East Street
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21
Arrive at your destination
0 m · 1 sec · East Street
Car Route Details
A richer read on the saved driving route between Detroit and Napoleon.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Detroit Industrial Expressway
Continue on Detroit Industrial Expressway
18.7 mi · 00h 20m
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.
Patchy Frost then Slight Chance Rain Showers leaving Detroit and Patchy Frost then Rain Showers Likely near Napoleon.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Detroit to Napoleon?
The road trip is about 73.2 miles (117.8 km) and usually takes 01h 35m 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?
Ypsilanti is a useful midpoint, sitting about 36.5 miles from Detroit and 36.7 miles from Napoleon.
How much longer is the road route than the straight-line distance?
The direct path is about 62.5 miles (100.6 km), while the road route adds roughly 10.7 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 3:18 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.73 one way or $19.46 round trip. Estimated CO2 is about 22.9 kg one way.
What should you check before leaving?
Before you leave, expect Patchy Frost then Slight Chance Rain Showers around Detroit and Patchy Frost then Rain Showers Likely near Napoleon.
Stop Ideas Near Ypsilanti
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 Ypsilanti.
Ann Arbor station
Greenfield Village, Michigan
John D. Dingell Transit Center
Detroit
Flight Path Map
This map shows the direct air route between Detroit and Napoleon. Straight-line distance: 62.52 mi (100.61 km).
#1 Detroit
The twenty-fourth most populous city in the United States and the center of the Detroit metropolitan area.
| Population | 665,369 |
| Coordinates | 42.3314300, -83.0457500 |
| Altitude | 183 |
| Country | United States |
#2 Napoleon
Township in Jackson County, Michigan
| Population | 6,703 |
| Coordinates | 42.1605900, -84.2460600 |
| Altitude | 293 |
| Country | United States |
End: Napoleon (-84.24606, 42.16059)
Estimated Travel Time
Distance: 118 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 26m |
| 40 mph (64.37 km/h) | 01h 49m |
| 50 mph (80.47 km/h) | 01h 27m |
| 60 mph (96.56 km/h) | 01h 13m |
| 70 mph (112.65 km/h) | 01h 02m |
| 80 mph (129 km/h) | 00h 54m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $9.73 | $19.46 |
| Mid-grade | $4.25 | $10.97 | $21.95 |
| Premium | $4.65 | $12.01 | $24.01 |
| Diesel | $5.30 | $13.68 | $27.37 |
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 · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.