How far is West Allis, WI from Platteville, WI?
The driving distance from West Allis, WI to Platteville, WI is about 147.2 miles (236.9 km), with a travel time of about 02h 54m by car.
- The straight-line flight distance is about 126.6 miles (203.8 km).
- For a round trip, plan for roughly 05h 48m 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 02h 54m.
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 Dane County, Wisconsin, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely
Chance Rain Showers then Partly Sunny
Driving Route Map
The map below follows the saved road route between West Allis and Platteville.
Turn-by-Turn Driving Directions
Step-by-step road directions between West Allis and Platteville.
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1
Start on West Greenfield Avenue
1.4 mi · 4 min · West Greenfield Avenue
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2
Take the ramp slight right toward I 894 West, US 45 North
907 ft · 24 sec
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3
Keep slight left to continue on I 94: Madison, Milwaukee
751 ft · 18 sec
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4
Merge slight left onto Zoo Freeway
6 m · 1 sec · Zoo Freeway
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5
Take the exit slight right toward I 94 West, I 94 East: Madison, Milwaukee
937 ft · 16 sec
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6
Keep slight left to continue on I 94 West: Madison
3267 ft · 56 sec
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7
Keep slight left to continue on I 94 West: Madison
665 ft · 11 sec
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8
Merge slight left onto East-West Freeway
10.2 mi · 12 min · East-West Freeway
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9
Keep slight left to continue on East-West Freeway
53.5 mi · 57 min · East-West Freeway
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10
Keep slight left to continue on I 39 South, I 90 East, WI 30 West: Janesville, Madison
1264 ft · 15 sec
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11
Take the exit slight left toward I 39 South, I 90 East: Janesville
1377 ft · 23 sec
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12
Merge slight right
3.2 mi · 3 min
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13
Take the exit slight right toward US 12 West, US 18 West: Madison
1.4 km · 1 min
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14
Merge slight left onto South Beltline Highway
8.2 mi · 11 min · South Beltline Highway
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15
Take the exit slight right toward US 18 West, US 151 South: Dodgeville
65.7 mi · 1 hr 17 min
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16
Take the exit slight right toward WI 80, WI 81: Platteville, Lancaster
2184 ft · 55 sec
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17
Turn right onto State Highway 80
1.3 mi · 2 min · State Highway 80
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18
Continue on South Water Street
1912 ft · 1 min · South Water Street
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19
Turn left onto West Pine Street
701 ft · 26 sec · West Pine Street
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20
Turn right onto 3rd Street
122 m · 23 sec · 3rd Street
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21
Turn left onto East Main Street
66 m · 12 sec · East Main Street
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22
Arrive at your destination
0 m · 1 sec · West Main Street
Car Route Details
A richer read on the saved driving route between West Allis and Platteville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US 18 West
Take the exit slight right toward US 18 West, US 151 South: Dodgeville
65.7 mi · 01h 17m
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.
Rain Showers Likely leaving West Allis and Chance Rain Showers then Partly Sunny near Platteville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from West Allis to Platteville?
The road trip is about 147.2 miles (236.9 km) and usually takes 02h 54m 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?
Monona is a useful midpoint, sitting about 73.4 miles from West Allis and 73.8 miles from Platteville.
How much longer is the road route than the straight-line distance?
The direct path is about 126.6 miles (203.8 km), while the road route adds roughly 20.6 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 12:42 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $19.57 one way or $39.14 round trip. Estimated CO2 is about 46.1 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around West Allis and Chance Rain Showers then Partly Sunny near Platteville.
Stop Ideas Near Monona
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 Monona.
Madison (South), Wisconsin
Madison, Wisconsin
Columbus
Janesville, Wisconsin
Flight Path Map
This map shows the direct air route between West Allis and Platteville. Straight-line distance: 126.65 mi (203.82 km).
#1 West Allis
The most populous city in Milwaukee County, Wisconsin.
| Population | 59,748 |
| Coordinates | 43.0166800, -88.0070300 |
| Altitude | 222 |
| Country | United States |
#2 Platteville
City in Grant County, Wisconsin
| Population | 1,470 |
| Coordinates | 42.7341600, -90.4784600 |
| Altitude | 300 |
| Country | United States |
End: Platteville (-90.47846, 42.73416)
Estimated Travel Time
Distance: 237 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 54m |
| 40 mph (64.37 km/h) | 03h 40m |
| 50 mph (80.47 km/h) | 02h 56m |
| 60 mph (96.56 km/h) | 02h 27m |
| 70 mph (112.65 km/h) | 02h 06m |
| 80 mph (129 km/h) | 01h 50m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $19.57 | $39.14 |
| Mid-grade | $4.25 | $22.07 | $44.15 |
| Premium | $4.65 | $24.15 | $48.31 |
| Diesel | $5.30 | $27.53 | $55.06 |
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 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.