How far is Layton, UT from Saint George, UT?
The driving distance from Layton, UT to Saint George, UT is about 326.7 miles (525.8 km), with a travel time of about 04h 31m by car.
- The straight-line flight distance is about 286.7 miles (461.4 km).
- For a round trip, plan for roughly 09h 02m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 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 04h 31m.
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 and county seat of Millard County, Utah, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Sunny
Driving Route Map
The map below follows the saved road route between Layton and Saint George.
Turn-by-Turn Driving Directions
Step-by-step road directions between Layton and Saint George.
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1
Start on Gentile Street
1298 ft · 31 sec · Gentile Street
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2
Turn right onto Main Street
1799 ft · 41 sec · Main Street
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3
Turn left onto Layton Parkway
79 m · 5 sec · Layton Parkway
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4
Take the ramp slight right toward I 15 South: Salt Lake City
1730 ft · 44 sec
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5
Merge slight left onto Veterans Memorial Highway
16.3 mi · 18 min · Veterans Memorial Highway
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6
Keep slight left to continue on Veterans Memorial Highway
8.2 mi · 9 min · Veterans Memorial Highway
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7
Keep slight left to continue on Veterans Memorial Highway
296.5 mi · 4 hr 52 min · Veterans Memorial Highway
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8
Take the exit slight right toward SR 34: Saint George Boulevard
1.3 km · 2 min
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9
Turn left onto University Avenue
2490 ft · 1 min · University Avenue
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10
Turn right onto Trailblazer Boulevard
1.5 km · 2 min · Trailblazer Boulevard
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11
Turn right onto 100 West
70 m · 12 sec · 100 West
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12
Turn right
156 m · 37 sec
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13
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Layton and Saint George.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Veterans Memorial Highway
Keep slight left to continue on Veterans Memorial Highway
296 mi · 04h 52m
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.
Chance Rain Showers leaving Layton and Sunny near Saint George.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Layton to Saint George?
The road trip is about 326.7 miles (525.8 km) and usually takes 04h 31m 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?
Fillmore is a useful midpoint, sitting about 162.2 miles from Layton and 164.5 miles from Saint George.
How much longer is the road route than the straight-line distance?
The direct path is about 286.7 miles (461.4 km), while the road route adds roughly 40 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 MDT. If you want a more comfortable same-day return, try to leave by 7:58 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $44.89 one way or $89.77 round trip. Estimated CO2 is about 102.5 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Layton and Sunny near Saint George.
Flight Path Map
This map shows the direct air route between Layton and Saint George. Straight-line distance: 286.69 mi (461.38 km).
#1 Layton
The most populous city in Davis County, Utah.
| Population | 79,012 |
| Coordinates | 41.0602200, -111.9710500 |
| Altitude | 1326 |
| Country | United States |
#2 Saint George
The most populous city in Washington County, Utah.
| Population | 92,378 |
| Coordinates | 37.1041500, -113.5841200 |
| Altitude | 823 |
| Country | United States |
End: (-113.584121, 37.104063)
Estimated Travel Time
Distance: 526 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 53m |
| 40 mph (64.37 km/h) | 08h 10m |
| 50 mph (80.47 km/h) | 06h 32m |
| 60 mph (96.56 km/h) | 05h 26m |
| 70 mph (112.65 km/h) | 04h 40m |
| 80 mph (129 km/h) | 04h 04m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $44.89 | $89.77 |
| Mid-grade | $4.23 | $48.78 | $97.57 |
| Premium | $4.55 | $52.45 | $104.90 |
| Diesel | $5.41 | $62.40 | $124.80 |
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 · 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.