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Trip from Macomb, MI to Union, MI

Data updated 5 hours ago

Drive Time

3h 59m

Distance

207 mi

333 km

Drive Score

9/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$32

one way

EV Charging

Loading...

station data

Best Time to Leave

Save up to 39 min
4 AM
3h 46m ★
6 AM
3h 59m
8 AM
4h 25m
10 AM
4h 8m
12 PM
4h 6m
3 PM
4h 10m
5 PM
4h 24m
8 PM
3h 51m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Downtown Union, MI, MI

Union, MI

Sebastián Casimiro

Trip Overview

This 207-mile drive from Macomb, Michigan, to Union, Michigan, is a manageable one-day trip, taking just under 4 hours to complete. Primarily utilizing I-94, US-131, and M-14, it's a highway-focused journey through the Midwest. With a projected fuel cost of around $32, it's an economical option for a quick getaway. The route is designed for efficiency, making it ideal if you want to maximize your time at your destination. Consider this a straightforward path to get you where you need to go with minimal fuss.

Trip Pace

Same-day drive is realistic

A same-day return is realistic if you keep stops short.

Break Rhythm

1 planned break

A short stop every 2 to 3 hours is enough for this drive.

Midpoint

103.5 miles from Macomb, MI

A natural place for your longest stop of the day , about 2h 1m into the drive .

Loading map...

Drive Character

Expect a predominantly highway-focused experience, with 75% of this route being on high-speed roads. You'll encounter a significant stretch of 97.2 miles on I-94, offering a consistent pace for much of the journey. While it’s largely an interstate drive, the inclusion of US-131 and M-14 provides some variation in scenery and speed. The character of the drive is efficient rather than particularly scenic, prioritizing getting you to Union smoothly.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 29 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 94 is the longest continuous segment at about 97.2 miles.

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on I 94 and US-131. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 5.1 miles in.

Route Complexity 10/10

High effort - long or complex enough to need steady focus all day

This is a demanding drive. With 23 significant decision points across 207 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.

Where does it get tricky?

The main spots that need attention: at 5.1 miles: Lane positioning matters here; at 10.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 19.2 miles (Southbound Mound Road to I-696 West): Highway fork - watch signs carefully. Lane positioning matters here.

Critical Maneuvers

5 of 23 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

6
5.1 mi into trip | ~7m in

Take the ramp toward M 53 South: Detroit

Lane positioning matters here

Use the right lane. Toward M 53 South: Detroit
8
10.2 mi into trip | ~13m in

Take the exit toward Van Dyke Road North, 18 ½ Mile Road West

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the slight right lane. Exit 15 Toward Van Dyke Road North, 18 ½ Mile Road West
7
19.2 mi into trip | ~28m in | Southbound Mound Road to I-696 West

Keep slight right at fork onto Southbound Mound Road to I-696 West toward I 696 West: Lansing

Highway fork - watch signs carefully. Lane positioning matters here

Use the straight / slight right lanes. Toward I 696 West: Lansing
8
39.6 mi into trip | ~51m in

Take the exit toward I 96 East, I 275: Toledo

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the slight right lane. Exit 1 Toward I 96 East, I 275: Toledo
8
64.2 mi into trip | ~1h 19m in | M 14

Keep slight left at fork onto M 14 toward M 14: Ann Arbor

Highway fork - watch signs carefully. Lane positioning matters here

Use the straight / slight right lanes. Exit 45 Toward M 14: Ann Arbor

Towns Mentioned on Route Signs

Based on OSRM destination-sign hints, not a full list of every settlement the road passes.

Between Macomb, MI and Union, MI, road signs point toward Port Huron, Toledo and M 14: Ann Arbor.

Port Huron

19 mi in | ~28m

Toledo

40.9 mi in | ~53m

M 14: Ann Arbor

47 mi in | ~1h

Main Roads

Road Distance Duration
I 94 97.2 mi 1h 44m
US-131 25.8 mi 29m
M 14 21.9 mi 23m
Walter P Reuther Freeway 20 mi 21m
Mound Road 7.3 mi 11m
US-12 6.1 mi 8m
Disabled American Veterans Memorial Highway 5.8 mi 6m
Christopher Columbus Freeway 5 mi 5m
Longest stretch: I 94 — 97.2 mi, about 1h 44m

Turn-by-Turn Driving Directions

Step-by-step road directions between Macomb, MI and Union, MI.

1

Start on this road

104 ft · 2 sec · this road
2

Continue on Garfield Road

2.0 mi · 2 min · Garfield Road
3

Turn right onto 23 Mile Road

3.0 mi · 5 min · 23 Mile Road
4

Take the ramp

0.2 mi · 40 sec
Toward M 53 South: Detroit Use the right lane.
5

Merge onto M 53

5.0 mi · 5 min · Christopher Columbus Freeway
6

Take the exit

0.3 mi · 44 sec
Exit 15 Toward Van Dyke Road North, 18 ½ Mile Road West Use the slight right lane.
7

Enter roundabout onto 18 1/2 Mile Road

184 ft · 7 sec · 18 1/2 Mile Road
8

Continue on 18 1/2 Mile Road

1.1 mi · 1 min · 18 1/2 Mile Road
9

Turn straight onto Mound Road

7.1 mi · 11 min · Mound Road
Use the right lane.
10

Keep slight left at fork onto Mound Road

0.2 mi · 16 sec · Mound Road
11

Take the ramp

0.3 mi · 35 sec
Toward I 696: Lansing, Port Huron
12

Keep slight right at fork onto Southbound Mound Road to I-696 West

0.4 mi · 50 sec · Southbound Mound Road to I-696 West
Toward I 696 West: Lansing Use the straight / slight right lanes.
13

Merge onto I 696

20 mi · 21 min · Walter P Reuther Freeway
Use the straight / slight right lanes.
14

Take the exit

0.4 mi · 52 sec
Exit 1 Toward I 96 East, I 275: Toledo Use the slight right lane.
15

Keep slight left at fork

0.8 mi · 1 min
Toward I 96 East, I 275: Toledo
16

Keep slight left at fork

0.4 mi · 22 sec
Toward I 96, I 275: Detroit, Toledo
17

Merge onto I 275; I 96

5.8 mi · 6 min · Disabled American Veterans Memorial Highway
18

Take the exit

0.6 mi · 1 min
Toward M 14: Ann Arbor Use the slight right lane.
19

Merge onto M 14

17 mi · 17 min · M 14
20

Keep slight left at fork onto M 14

5.4 mi · 5 min · M 14
Exit 45 Toward M 14: Ann Arbor Use the straight / slight right lanes.
21

Merge onto I 94

97 mi · 1 hr 44 min · I 94
Toward I 94 West: Chicago
22

Take the exit

0.3 mi · 46 sec
Toward US 131 South: Three Rivers
23

Merge onto US 131

26 mi · 29 min · US-131
24

Continue on US 131

3.1 mi · 4 min · Constantine Bypass
25

Turn right onto Riverside Drive

4.6 mi · 6 min · Riverside Drive
26

Turn right onto US 12

0.2 mi · 27 sec · West Chicago Road
27

Continue on US 12

0.3 mi · 22 sec · West Chicago Road
28

Continue on US 12

6.1 mi · 8 min · US-12
29

Arrive at destination

US 12

Trip Plan

Given the 3-hour and 59-minute duration, this route is perfectly suited for a single day of travel. Leaving in the morning will give you ample time to reach Union and settle in. You'll have only one recommended stop, so plan it strategically for fuel or a quick break. Keep an eye on your fuel levels, as the longest stretch without a planned stop is 97.2 miles on I-94. The $32 fuel cost estimate is helpful for budgeting your travel expenses for this straightforward trip.

Morning Departure

An early start around 7-8 AM gets you there with plenty of daylight left.

Evening Departure

A late afternoon start means arriving after dark. Morning is better.

You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 103.5 miles from Macomb, MI, or about 2h 1m into the drive.
The longest continuous stretch on this route runs about 97.2 miles.

This is a comfortable same-day trip.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 80 miles or 1h 36m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 103.5 miles or 2h 1m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 3h 13m

Traffic, exits, and arrival timing usually matter more near Union, MI than in the middle of the route.

Before You Leave

+

Open the route before leaving Macomb, MI so your first major turns are already loaded.

+

Leave with enough water and a charging cable within reach, not packed away.

+

Check your fuel range against the first long segment, especially if you are starting outside city service areas.

Day 1

Settle into the route from Macomb, MI

This is one driving day of about 207 miles and 3h 59m.

Your first comfortable stop window is around 80 miles from Macomb, MI.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 94 for about 97.2 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 103.5 mi from Macomb, MI · 2h 1m into the drive

Downtown Michigan Center, MI, MI

Mid-route town

Meal stop

Michigan Center, MI

104 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Michigan Center, MI

Fuel and coffee

A short stop after about 80 miles helps settle the day before fatigue starts building.

Michigan Center, MI

Meal break

The midpoint is around 103.5 miles from Macomb, MI, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before I 94 if your tank is already low. That segment runs about 97.2 miles.

Arriving in Union, MI

The final approach into Union, MI usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Union, MI.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$32.36 one way

$64.72 round trip

$3.97/gal 25.4 MPG avg 72 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.36 $35.53 $71.06
premium $4.89 $39.84 $79.67
diesel $5.61 $45.70 $91.41

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$32

Meals

$25–$50

Total

$57–$82

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 72.4 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $22 in charging · 0 stops · 67% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 62.1 0 $21.73 $9.94
Efficient EV 51.8 0 $18.11 $8.28
EV Truck/SUV 82.8 1 $28.98 $13.25

Gas CO2

72 kg

EV CO2

24 kg (67% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast data refreshed 5 days ago

Origin

Macomb, MI

Morning in Macomb on Wednesday

Local time

8:07 AM

EDT

Current temp

47°F

Unavailable

Live forecast

Destination

Union, MI

Morning in Union on Wednesday

Local time

8:07 AM

EDT

Current temp

73°F

Unavailable

Live forecast

Seasonal Notes

Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.

Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.

Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

26 degrees warmer at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

3h 59m on the road

Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from Macomb, MI to Union, MI covers 207 miles and takes about 3h 59m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 94, US-131, M 14. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 103.5 miles from Macomb, MI. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $32.36 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.
This is a demanding drive. With 23 significant decision points across 207 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
The main spots that need attention: at 5.1 miles: Lane positioning matters here; at 10.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 19.2 miles (Southbound Mound Road to I-696 West): Highway fork - watch signs carefully. Lane positioning matters here.
Between Macomb, MI and Union, MI, road signs point toward Port Huron, Toledo and M 14: Ann Arbor.

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