How far is Saint George, UT from Castle Dale, UT?
The driving distance from Saint George, UT to Castle Dale, UT is about 254.7 miles (409.9 km), with a travel time of about 04h 29m by car.
- The straight-line flight distance is about 201.5 miles (324.3 km).
- For a round trip, plan for roughly 08h 58m 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 29m.
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.
Town in Millard County, Utah, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Slight Chance Rain And Snow Showers then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Saint George and Castle Dale.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint George and Castle Dale.
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1
Start on the route
156 m · 39 sec
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2
Turn right onto 100 West
118 m · 19 sec · 100 West
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3
Turn right onto 200 South
610 ft · 32 sec · 200 South
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4
Turn left onto Main Street
1211 ft · 36 sec · Main Street
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5
Enter the roundabout and take exit 2 toward Main Street
25 m · 2 sec · Main Street
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6
Exit the roundabout onto Main Street
569 ft · 16 sec · Main Street
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7
Turn right onto Saint George Boulevard
1.4 mi · 4 min · Saint George Boulevard
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8
Take the ramp slight left toward I 15 North: Salt Lake City
1795 ft · 44 sec
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9
Merge slight left onto Veterans Memorial Highway
123.2 mi · 1 hr 57 min · Veterans Memorial Highway
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10
Take the exit slight right toward I 70 East: Richfield, Denver
2705 ft · 1 min
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11
Continue straight
90.3 mi · 1 hr 27 min
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12
Take the exit slight right toward SR 10 North, SR 72 South: Price, Loa
2064 ft · 56 sec
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13
Turn left
37.9 mi · 56 min
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14
Turn left onto North Spartan Center Street
55 m · 5 sec · North Spartan Center Street
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15
Arrive at your destination
0 m · 1 sec · North Spartan Center Street
Car Route Details
A richer read on the saved driving route between Saint George and Castle Dale.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Veterans Memorial Highway
Merge slight left onto Veterans Memorial Highway
123 mi · 01h 57m
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.
Sunny leaving Saint George and Slight Chance Rain And Snow Showers then Slight Chance Showers And Thunderstorms near Castle Dale.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Saint George to Castle Dale?
The road trip is about 254.7 miles (409.9 km) and usually takes 04h 29m 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?
Kanosh is a useful midpoint, sitting about 127.3 miles from Saint George and 127.3 miles from Castle Dale.
How much longer is the road route than the straight-line distance?
The direct path is about 201.5 miles (324.3 km), while the road route adds roughly 53.2 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 8:02 AM MDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $35.00 one way or $70.00 round trip. Estimated CO2 is about 79.9 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Saint George and Slight Chance Rain And Snow Showers then Slight Chance Showers And Thunderstorms near Castle Dale.
Flight Path Map
This map shows the direct air route between Saint George and Castle Dale. Straight-line distance: 201.54 mi (324.35 km).
#1 Saint George
The most populous city in Washington County, Utah.
| Population | 92,378 |
| Coordinates | 37.1041500, -113.5841200 |
| Altitude | 823 |
| Country | United States |
#2 Castle Dale
City in Emery County, Utah, United States
| Population | 1,511 |
| Coordinates | 39.2121900, -111.0196100 |
| Altitude | 1730 |
| Country | United States |
End: Castle Dale (-111.01961, 39.21219)
Estimated Travel Time
Distance: 410 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 29m |
| 40 mph (64.37 km/h) | 06h 22m |
| 50 mph (80.47 km/h) | 05h 05m |
| 60 mph (96.56 km/h) | 04h 14m |
| 70 mph (112.65 km/h) | 03h 38m |
| 80 mph (129 km/h) | 03h 10m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $35.00 | $70.00 |
| Mid-grade | $4.23 | $38.04 | $76.07 |
| Premium | $4.55 | $40.90 | $81.79 |
| Diesel | $5.41 | $48.65 | $97.31 |
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 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.