How far is La Crosse, WI from Byron, WI?
The driving distance from La Crosse, WI to Byron, WI is about 169.5 miles (272.8 km), with a travel time of about 03h 34m by car.
- The straight-line flight distance is about 139.6 miles (224.7 km).
- For a round trip, plan for roughly 07h 08m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 34m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Wisconsin, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny
Driving Route Map
The map below follows the saved road route between La Crosse and Byron.
Turn-by-Turn Driving Directions
Step-by-step road directions between La Crosse and Byron.
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1
Start on West Avenue South
1.1 km · 2 min · West Avenue South
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2
Turn right
107 m · 12 sec
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3
Turn straight onto Main Street
1.5 km · 2 min · Main Street
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4
Turn left onto Losey Boulevard North
2555 ft · 1 min · Losey Boulevard North
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5
Continue straight
4.5 mi · 8 min
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6
Take the ramp slight right
2171 ft · 53 sec
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7
Merge slight left
99.6 mi · 1 hr 47 min
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8
Take the exit slight right toward WI 33: Portage, Baraboo
926 ft · 32 sec
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9
Keep slight right
53 m · 4 sec
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10
Turn straight
33.4 mi · 50 min
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11
Turn right onto East State Street
1419 ft · 35 sec · East State Street
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12
Continue on County Road A
1108 ft · 23 sec · County Road A
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13
Turn left onto County Road C
6 mi · 8 min · County Road C
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14
Take the ramp right toward US 151 South: Sun Prairie
30 m · 5 sec
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15
Merge slight left
41 m · 2 sec
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16
Take the exit slight left toward US 151 North: Fond du Lac
100 m · 17 sec
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17
Turn left
6.1 mi · 7 min
-
18
Take the exit slight right toward WI 49: Waupun, Brownsville
1165 ft · 28 sec
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19
Keep slight right
33 m · 5 sec
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20
Turn right onto State Highway 49
11.3 mi · 17 min · State Highway 49
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21
Continue on Main Street
2.5 mi · 4 min · Main Street
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22
Turn left onto State Highway 175
2.5 mi · 4 min · State Highway 175
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23
Arrive at your destination
0 m · 1 sec · State Highway 175
Car Route Details
A richer read on the saved driving route between La Crosse and Byron.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Losey Boulevard North
Merge slight left
99.6 mi · 01h 47m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny then Chance Showers And Thunderstorms leaving La Crosse and Mostly Sunny near Byron.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from La Crosse to Byron?
The road trip is about 169.5 miles (272.8 km) and usually takes 03h 34m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Wisconsin Dells is a useful midpoint, sitting about 84.6 miles from La Crosse and 84.9 miles from Byron.
How much longer is the road route than the straight-line distance?
The direct path is about 139.6 miles (224.7 km), while the road route adds roughly 29.9 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 9:52 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $22.55 one way or $45.10 round trip. Estimated CO2 is about 53.1 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Chance Showers And Thunderstorms around La Crosse and Mostly Sunny near Byron.
Stop Ideas Near Wisconsin Dells
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 Wisconsin Dells.
Wisconsin Dells
Portage
Westfield, WI
Madison, Wisconsin
Flight Path Map
This map shows the direct air route between La Crosse and Byron. Straight-line distance: 139.61 mi (224.68 km).
#1 La Crosse
The most populous city in La Crosse County, Wisconsin.
| Population | 51,163 |
| Coordinates | 43.8013600, -91.2395800 |
| Altitude | 204 |
| Country | United States |
#2 Byron
Civil town in Fond du Lac County, Wisconsin
| Population | 1,348 |
| Coordinates | 43.6522100, -88.4509400 |
| Altitude | 324 |
| Country | United States |
End: Byron (-88.45094, 43.65221)
Estimated Travel Time
Distance: 273 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 38m |
| 40 mph (64.37 km/h) | 04h 14m |
| 50 mph (80.47 km/h) | 03h 23m |
| 60 mph (96.56 km/h) | 02h 49m |
| 70 mph (112.65 km/h) | 02h 25m |
| 80 mph (129 km/h) | 02h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $22.55 | $45.10 |
| Mid-grade | $4.25 | $25.43 | $50.87 |
| Premium | $4.65 | $27.83 | $55.66 |
| Diesel | $5.30 | $31.72 | $63.44 |
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 · 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.