How far is Riley, MI from Dearborn, MI?
The driving distance from Riley, MI to Dearborn, MI is about 108.6 miles (174.7 km), with a travel time of about 01h 46m by car.
- The straight-line flight distance is about 86.7 miles (139.6 km).
- For a round trip, plan for roughly 03h 32m 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 46m.
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.
Human settlement in Livingston County, Michigan, United States of America
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 Riley and Dearborn.
Turn-by-Turn Driving Directions
Step-by-step road directions between Riley and Dearborn.
-
1
Start on West Jason Road
1.6 km · 4 min · West Jason Road
-
2
Turn right onto South Francis Road
9.1 mi · 14 min · South Francis Road
-
3
Turn right onto West Grand River Avenue
2163 ft · 41 sec · West Grand River Avenue
-
4
Take the ramp sharp left toward I 69 South, I 96 East: Ft Wayne, Detroit
2115 ft · 51 sec
-
5
Merge slight left
6 mi · 6 min
-
6
Keep slight left to continue on I 96 East: Detroit
66.9 mi · 1 hr 12 min
-
7
Continue on Walter P Reuther Freeway
8.9 mi · 10 min · Walter P Reuther Freeway
-
8
Merge slight left onto John C Lodge Freeway
4.1 mi · 5 min · John C Lodge Freeway
-
9
Take the exit slight right toward M 39
3081 ft · 1 min
-
10
Merge slight left onto Southfield Freeway
8.2 mi · 11 min · Southfield Freeway
-
11
Take the exit slight right toward M 153
625 ft · 18 sec
-
12
Continue on South M 39 Service Drive
1815 ft · 39 sec · South M 39 Service Drive
-
13
Turn slight right onto Ford Road
1082 ft · 37 sec
-
14
Turn straight onto Ford Road
2.1 mi · 4 min · Ford Road
-
15
Turn right onto Schaefer Road
2572 ft · 1 min · Schaefer Road
-
16
Turn right onto Michigan Avenue
24 m · 2 sec · Michigan Avenue
-
17
Arrive at your destination
0 m · 1 sec · Michigan Avenue
Car Route Details
A richer read on the saved driving route between Riley and Dearborn.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 96 East
Keep slight left to continue on I 96 East: Detroit
66.9 mi · 01h 12m
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 Riley and Sunny near Dearborn.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Riley to Dearborn?
The road trip is about 108.6 miles (174.7 km) and usually takes 01h 46m 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?
Howell is a useful midpoint, sitting about 54.3 miles from Riley and 54.2 miles from Dearborn.
How much longer is the road route than the straight-line distance?
The direct path is about 86.7 miles (139.6 km), while the road route adds roughly 21.9 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 2:58 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $14.44 one way or $28.89 round trip. Estimated CO2 is about 34 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Riley and Sunny near Dearborn.
Stop Ideas Near Howell
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 Howell.
Durand Union Station
Ann Arbor station
Owosso, MI
East Lansing station
Flight Path Map
This map shows the direct air route between Riley and Dearborn. Straight-line distance: 86.76 mi (139.62 km).
#1 Riley
Township in Clinton County, Michigan
| Population | 3,272 |
| Coordinates | 42.9150300, -84.6805400 |
| Altitude | 229 |
| Country | United States |
#2 Dearborn
The most populous city in Wayne County, Michigan.
| Population | 93,367 |
| Coordinates | 42.3222600, -83.1763100 |
| Altitude | 180 |
| Country | United States |
End: Michigan Avenue (-83.176219, 42.322088)
Estimated Travel Time
Distance: 175 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 37m |
| 40 mph (64.37 km/h) | 02h 42m |
| 50 mph (80.47 km/h) | 02h 10m |
| 60 mph (96.56 km/h) | 01h 48m |
| 70 mph (112.65 km/h) | 01h 33m |
| 80 mph (129 km/h) | 01h 21m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $14.44 | $28.89 |
| Mid-grade | $4.25 | $16.29 | $32.58 |
| Premium | $4.65 | $17.82 | $35.65 |
| Diesel | $5.30 | $20.31 | $40.63 |
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.