How far is Romulus, MI from Ann Arbor, MI?
The driving distance from Romulus, MI to Ann Arbor, MI is about 23 miles (37 km), with a travel time of about 00h 29m by car.
- The straight-line flight distance is about 18 miles (29 km).
- For a round trip, plan for roughly 00h 58m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 29m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
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.
Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Romulus and Ann Arbor.
Turn-by-Turn Driving Directions
Step-by-step road directions between Romulus and Ann Arbor.
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1
Start on the route
41 m · 12 sec
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2
Turn right onto Shook Road
31 m · 8 sec · Shook Road
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3
Turn left onto Goddard Road
1 km · 2 min · Goddard Road
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4
Turn left onto Wayne Road
2250 ft · 45 sec · Wayne Road
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5
Take the ramp slight right toward I 94 West: Chicago
1313 ft · 32 sec
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6
Merge slight left onto Detroit Industrial Expressway
4.1 mi · 4 min · Detroit Industrial Expressway
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7
Keep slight right to continue on Detroit Industrial Expressway
14.5 mi · 16 min · Detroit Industrial Expressway
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8
Take the exit slight right toward State Street
1829 ft · 50 sec
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9
Turn right onto South State Street
2.7 mi · 6 min · South State Street
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10
Arrive at your destination
0 m · 1 sec · South State Street
Car Route Details
A richer read on the saved driving route between Romulus and Ann Arbor.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Detroit Industrial Expressway
Keep slight right to continue on Detroit Industrial Expressway
14.5 mi · 00h 16m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Chance Showers And Thunderstorms leaving Romulus and Chance Showers And Thunderstorms near Ann Arbor.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Romulus to Ann Arbor?
The road trip is about 23 miles (37 km) and usually takes 00h 29m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Ypsilanti is a useful midpoint, sitting about 11.5 miles from Romulus and 11.6 miles from Ann Arbor.
How much longer is the road route than the straight-line distance?
The direct path is about 18 miles (29 km), while the road route adds roughly 5 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:32 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.05 one way or $6.11 round trip. Estimated CO2 is about 7.2 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Romulus and Chance Showers And Thunderstorms near Ann Arbor.
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 Romulus and Ann Arbor. Straight-line distance: 18.02 mi (29 km).
#1 Romulus
City in Wayne County, Michigan
| Population | 23,528 |
| Coordinates | 42.2222600, -83.3966000 |
| Altitude | 201 |
| 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: 37 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 45m |
| 40 mph (64.37 km/h) | 00h 34m |
| 50 mph (80.47 km/h) | 00h 27m |
| 60 mph (96.56 km/h) | 00h 23m |
| 70 mph (112.65 km/h) | 00h 19m |
| 80 mph (129 km/h) | 00h 17m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $3.05 | $6.11 |
| Mid-grade | $4.25 | $3.44 | $6.89 |
| Premium | $4.65 | $3.77 | $7.54 |
| Diesel | $5.30 | $4.30 | $8.59 |
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 24, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.