How far is Magna, UT from Bonneville, WY?
The driving distance from Magna, UT to Bonneville, WY is about 358 miles (576.2 km), with a travel time of about 06h 32m by car.
- The straight-line flight distance is about 272.1 miles (437.9 km).
- For a round trip, plan for roughly 13h 04m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM MDT.
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 06h 32m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
River in Wyoming, Utah, and Colorado, in the United States, that is a tributary of the Colorado River
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Magna and Bonneville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Magna and Bonneville.
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1
Start on Spencer Avenue
715 ft · 27 sec · Spencer Avenue
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2
Turn right onto Magna Main Street
2712 ft · 2 min · Magna Main Street
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3
Turn left onto 8400 West
1985 ft · 43 sec · 8400 West
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4
Take the ramp slight right toward SR 201
1115 ft · 31 sec
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5
Merge slight left
9.8 mi · 12 min
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6
Keep slight left to continue on I 80 East: Cheyenne
2737 ft · 1 min
-
7
Merge slight left onto Dwight D. Eisenhower Highway
179.1 mi · 2 hr 59 min · Dwight D. Eisenhower Highway
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8
Take the exit slight right toward US 191 North
1730 ft · 44 sec
-
9
Continue on Elk Street
1.1 mi · 2 min · Elk Street
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10
Continue on US 191
38.1 mi · 43 min · US 191
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11
Turn right onto Highway 28
66.5 mi · 1 hr 15 min · Highway 28
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12
Continue straight
8.4 mi · 10 min
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13
Turn right
46.8 mi · 54 min
-
14
Turn left onto Idaho Street
3.2 mi · 4 min · Idaho Street
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15
Turn right onto Bonneville Road
2.8 mi · 7 min · Bonneville Road
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16
Continue on 3rd Street
107 m · 16 sec · 3rd Street
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17
Turn right onto Wahaba Street
101 m · 16 sec · Wahaba Street
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18
Turn right onto 2nd Street
46 m · 7 sec · 2nd Street
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19
Arrive at your destination
0 m · 1 sec · 2nd Street
Car Route Details
A richer read on the saved driving route between Magna and Bonneville.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Dwight D. Eisenhower Highway
Merge slight left onto Dwight D. Eisenhower Highway
179 mi · 02h 59m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Sunny leaving Magna and Sunny near Bonneville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Magna to Bonneville?
The road trip is about 358 miles (576.2 km) and usually takes 06h 32m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Green River is a useful midpoint, sitting about 178.5 miles from Magna and 179.5 miles from Bonneville.
How much longer is the road route than the straight-line distance?
The direct path is about 272.1 miles (437.9 km), while the road route adds roughly 85.9 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 7:30 AM MDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $61.05 one way or $122.10 round trip. Estimated CO2 is about 112.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Magna and Sunny near Bonneville.
Flight Path Map
This map shows the direct air route between Magna and Bonneville. Straight-line distance: 272.1 mi (437.91 km).
#1 Magna
Census-designated place in Salt Lake County, Utah, United States
| Population | 26,505 |
| Coordinates | 40.7091100, -112.1016100 |
| Altitude | 1304 |
| Country | United States |
#2 Bonneville
Situated in Fremont County at an elevation of 4,793 feet, this unincorporated community lies in the high desert landscape of central Wyoming along the Wind River.
| Population | 0 |
| Coordinates | 43.2688500, -108.0734300 |
| Altitude | 1461 |
| Country | United States |
End: Bonneville (-108.07343, 43.26885)
Estimated Travel Time
Distance: 576 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 55m |
| 40 mph (64.37 km/h) | 08h 57m |
| 50 mph (80.47 km/h) | 07h 09m |
| 60 mph (96.56 km/h) | 05h 58m |
| 70 mph (112.65 km/h) | 05h 06m |
| 80 mph (129 km/h) | 04h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.83 | $61.05 | $122.10 |
| Mid-grade | $5.12 | $64.75 | $129.51 |
| Premium | $5.36 | $67.73 | $135.45 |
| Diesel | $6.28 | $79.38 | $158.76 |
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 Utah · Oct 15, 2026