How far is Green Bay, WI from West Allis, WI?
The driving distance from Green Bay, WI to West Allis, WI is about 122.5 miles (197.2 km), with a travel time of about 01h 58m by car.
- The straight-line flight distance is about 103.8 miles (167.1 km).
- For a round trip, plan for roughly 03h 57m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
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 58m.
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 Sheboygan County, Wisconsin, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Green Bay and West Allis.
Turn-by-Turn Driving Directions
Step-by-step road directions between Green Bay and West Allis.
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1
Start on Dousman Street
1374 ft · 47 sec · Dousman Street
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2
Continue on Main Street
1967 ft · 1 min · Main Street
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3
Turn left onto North Monroe Avenue
131 m · 9 sec · North Monroe Avenue
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4
Continue on University Avenue
1828 ft · 35 sec · University Avenue
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5
Turn left onto North Webster Avenue
1.5 km · 2 min · North Webster Avenue
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6
Take the ramp right toward I 43 South: Manitowoc, Milwaukee
1742 ft · 42 sec
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7
Merge slight left
114.6 mi · 2 hr 6 min
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8
Take the exit slight right toward I 94 West: Madison
1.3 km · 2 min
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9
Merge slight left onto East-West Freeway
3.1 mi · 5 min · East-West Freeway
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10
Take the exit slight right toward 68th Street, 70th Street
926 ft · 25 sec
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11
Continue on West O'Connor Street
888 ft · 29 sec · West O'Connor Street
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12
Continue on West O'Connor Street
1857 ft · 55 sec · West O'Connor Street
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13
Turn left onto South 76th Street
1.3 km · 2 min · South 76th Street
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14
Turn left onto West Greenfield Avenue
21 m · 2 sec · West Greenfield Avenue
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15
Arrive at your destination
0 m · 1 sec · West Greenfield Avenue
Car Route Details
A richer read on the saved driving route between Green Bay and West Allis.
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 43 South
Merge slight left
115 mi · 02h 06m
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 Green Bay and Mostly Sunny near West Allis.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Green Bay to West Allis?
The road trip is about 122.5 miles (197.2 km) and usually takes 01h 58m 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?
Mosel is a useful midpoint, sitting about 61.2 miles from Green Bay and 61.3 miles from West Allis.
How much longer is the road route than the straight-line distance?
The direct path is about 103.8 miles (167.1 km), while the road route adds roughly 18.7 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 CDT. If you want a more comfortable same-day return, try to leave by 2:32 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.29 one way or $32.58 round trip. Estimated CO2 is about 38.4 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Green Bay and Mostly Sunny near West Allis.
Stop Ideas Near Mosel
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 Mosel.
Sheboygan, Wisconsin
Manitowoc, Wisconsin
Fond du Lac, Wisconsin
Oshkosh, Wisconsin
Flight Path Map
This map shows the direct air route between Green Bay and West Allis. Straight-line distance: 103.81 mi (167.07 km).
#1 Green Bay
City in and county seat of Brown County, Wisconsin
| Population | 2,189 |
| Coordinates | 44.5191600, -88.0198300 |
| Altitude | 180 |
| Country | United States |
#2 West Allis
The most populous city in Milwaukee County, Wisconsin.
| Population | 59,748 |
| Coordinates | 43.0166800, -88.0070300 |
| Altitude | 222 |
| Country | United States |
End: West Greenfield Avenue (-88.007075, 43.01665)
Estimated Travel Time
Distance: 197 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 04m |
| 40 mph (64.37 km/h) | 03h 03m |
| 50 mph (80.47 km/h) | 02h 27m |
| 60 mph (96.56 km/h) | 02h 02m |
| 70 mph (112.65 km/h) | 01h 45m |
| 80 mph (129 km/h) | 01h 31m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $16.29 | $32.58 |
| Mid-grade | $4.25 | $18.37 | $36.75 |
| Premium | $4.65 | $20.11 | $40.21 |
| Diesel | $5.30 | $22.91 | $45.83 |
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 Wisconsin · May 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.