How far is Naples, UT from Saint George, UT?
The driving distance from Naples, UT to Saint George, UT is about 402.8 miles (648.3 km), with a travel time of about 06h 53m by car.
- The straight-line flight distance is about 318 miles (511.7 km).
- For a round trip, plan for roughly 13h 46m 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 53m.
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.
Town in Juab County, Utah, United States
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 Naples and Saint George.
Turn-by-Turn Driving Directions
Step-by-step road directions between Naples and Saint George.
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1
Start on Dinosaur Diamond Prehistoric Highway
2.2 mi · 3 min · Dinosaur Diamond Prehistoric Highway
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2
Continue on East Main Street
1.7 mi · 2 min · East Main Street
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3
Continue on Dinosaur Diamond Prehistoric Highway
17.3 mi · 20 min · Dinosaur Diamond Prehistoric Highway
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4
Continue on 200 North
11.7 mi · 14 min · 200 North
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5
Continue on North 200 East
972 ft · 15 sec · North 200 East
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6
Continue on South Main Street
1993 ft · 28 sec · South Main Street
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7
Continue on Dinosaur Diamond Prehistoric Highway
27.3 mi · 31 min · Dinosaur Diamond Prehistoric Highway
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8
Continue on East Main Street
1913 ft · 32 sec · East Main Street
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9
Turn left onto South 100 West Street
2032 ft · 38 sec · South 100 West Street
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10
Continue on Dinosaur Diamond Prehistoric Highway
35.5 mi · 48 min · Dinosaur Diamond Prehistoric Highway
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11
Turn right onto Emma Park Road
5.8 mi · 10 min · Emma Park Road
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12
Continue on Kyune Pass Road
3.6 mi · 6 min · Kyune Pass Road
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13
At the end of the road, turn right onto Dinosaur Diamond Prehistoric Highway
10 mi · 12 min · Dinosaur Diamond Prehistoric Highway
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14
Continue on State Street
1.1 km · 58 sec · State Street
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15
Continue on Dinosaur Diamond Prehistoric Highway
33.2 mi · 40 min · Dinosaur Diamond Prehistoric Highway
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16
Continue on East US-6
3.6 mi · 5 min · East US-6
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17
Continue on Dinosaur Diamond Prehistoric Highway
1.1 mi · 2 min · Dinosaur Diamond Prehistoric Highway
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18
Merge slight left onto Veterans Memorial Highway
248.3 mi · 4 hr 1 min · Veterans Memorial Highway
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19
Take the exit slight right toward SR 34: Saint George Boulevard
1.3 km · 2 min
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20
Turn left onto University Avenue
2490 ft · 1 min · University Avenue
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21
Turn right onto Trailblazer Boulevard
1.5 km · 2 min · Trailblazer Boulevard
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22
Turn right onto 100 West
70 m · 12 sec · 100 West
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23
Turn right
156 m · 37 sec
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24
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Naples 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
Merge slight left onto Veterans Memorial Highway
248 mi · 04h 01m
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.
Mostly Clear leaving Naples 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 Naples to Saint George?
The road trip is about 402.8 miles (648.3 km) and usually takes 06h 53m 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?
Levan is a useful midpoint, sitting about 202.8 miles from Naples and 200.1 miles from Saint George.
How much longer is the road route than the straight-line distance?
The direct path is about 318 miles (511.7 km), while the road route adds roughly 84.8 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 $55.36 one way or $110.72 round trip. Estimated CO2 is about 126.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Clear around Naples and Sunny near Saint George.
Stop Ideas Near Levan
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 Levan.
Provo
Helper
Flight Path Map
This map shows the direct air route between Naples and Saint George. Straight-line distance: 317.94 mi (511.68 km).
#1 Naples
City in Uintah County, Utah, United States
| Population | 2,107 |
| Coordinates | 40.4269100, -109.4993000 |
| Altitude | 1594 |
| 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: 648 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 13h 25m |
| 40 mph (64.37 km/h) | 10h 04m |
| 50 mph (80.47 km/h) | 08h 03m |
| 60 mph (96.56 km/h) | 06h 42m |
| 70 mph (112.65 km/h) | 05h 45m |
| 80 mph (129 km/h) | 05h 01m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $55.36 | $110.72 |
| Mid-grade | $4.23 | $60.16 | $120.33 |
| Premium | $4.55 | $64.69 | $129.37 |
| Diesel | $5.41 | $76.96 | $153.92 |
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 · May 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.