How far is Erda, UT from Saint George, UT?

The driving distance from Erda, UT to Saint George, UT is about 293.8 miles (472.9 km), with a travel time of about 04h 49m by car.

  • The straight-line flight distance is about 252 miles (405.6 km).
  • For a round trip, plan for roughly 09h 38m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM MDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
293.87 mi
04h 49m
Flight
252 mi
405.55 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Erda.

Flight Distance

Direct air line
252 mi
Kilometers
405.55 km
Flight Time
00h 30m

Driving Distance

Road route
293.87 mi
Kilometers
472.94 km
Drive Time
04h 49m

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 49m.

Arrival Snapshot
Arrive in Saint George
Thu, Apr 23, 3:56 AM MDT
Return by in Erda
Thu, Apr 23, 8:45 AM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Erda
2026-04-22T23:07
Arrive Saint George
Thu, Apr 23, 3:56 AM MDT
Route Timing
04h 49m
One way by road
Best Departure Window
6:00 AM to 8:00 AM MDT
Leave early for more breathing room
Arrive between
10:49 AM to 12:49 PM MDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
7:22 AM MDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Erda
9:00 PM MDT
Early departure recommended

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.

Mid-route stop
Kanosh
UT

Town in Millard County, Utah, United States

From Erda
145.7 mi
02h 24m
To Saint George
148.1 mi
02h 24m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
57°F
Wednesday

Showers And Thunderstorms

Starts
Wed, Apr 22 6:00 AM MDT
Wind
14 to 17 mph SW
Destination
73°F
Wednesday

Sunny

Starts
Wed, Apr 22 6:00 AM MDT
Wind
5 to 12 mph WSW

Driving Route Map

The map below follows the saved road route between Erda and Saint George.

Turn-by-Turn Driving Directions

Step-by-step road directions between Erda and Saint George.

  1. 1

    Start on Church Road

    2682 ft · 2 min · Church Road

  2. 2

    Turn right onto Highway 36

    59.9 mi · 1 hr 15 min · Highway 36

  3. 3

    At the end of the road, turn right onto Dinosaur Diamond Prehistoric Highway

    31.4 mi · 36 min · Dinosaur Diamond Prehistoric Highway

  4. 4

    Continue on North 200 East

    1.4 km · 1 min · North 200 East

  5. 5

    Continue on Dinosaur Diamond Prehistoric Highway

    10.6 mi · 12 min · Dinosaur Diamond Prehistoric Highway

  6. 6

    Turn left

    3.1 mi · 5 min

  7. 7

    Continue straight

    14.6 mi · 17 min

  8. 8

    Turn right onto North 3200 West Street

    12.3 mi · 17 min · North 3200 West Street

  9. 9

    Continue on South 2800 West

    5.3 mi · 7 min · South 2800 West

  10. 10

    At the end of the road, turn right

    1.3 km · 2 min

  11. 11

    Turn slight left onto South 3200 West Street

    145 m · 13 sec · South 3200 West Street

  12. 12

    Take the ramp right toward I 15 South

    1897 ft · 46 sec

  13. 13

    Merge slight left onto Veterans Memorial Highway

    149.2 mi · 2 hr 22 min · Veterans Memorial Highway

  14. 14

    Take the exit slight right toward SR 34: Saint George Boulevard

    1.3 km · 2 min

  15. 15

    Turn left onto University Avenue

    2490 ft · 1 min · University Avenue

  16. 16

    Turn right onto Trailblazer Boulevard

    1.5 km · 2 min · Trailblazer Boulevard

  17. 17

    Turn right onto 100 West

    70 m · 12 sec · 100 West

  18. 18

    Turn right

    156 m · 37 sec

  19. 19

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Erda and Saint George.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
19 steps
10 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
6.5 / 100 mi
Decision points by distance
Main Roads
Veterans Memorial Highway
149 mi · 51%
Highway 36
59.9 mi · 20%
Dinosaur Diamond Prehistoric Highway
56.6 mi · 19%
North 3200 West Street
12.3 mi · 4%
South 2800 West
5.31 mi · 2%
Trailblazer Boulevard
0.93 mi
Longest Stretch

Veterans Memorial Highway

Merge slight left onto Veterans Memorial Highway

149 mi · 02h 22m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
04h 49m
Long day trip
Same-Day Return
09h 38m
Round-trip wheel time
Road vs Air
+41.8 mi
252 mi direct line
Halfway Stop
Kanosh
02h 24m from Erda
Leave By
7:22 AM MDT
Early departure recommended
Weather Watch

Showers And Thunderstorms leaving Erda 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 Erda to Saint George?

The road trip is about 293.8 miles (472.9 km) and usually takes 04h 49m 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 145.7 miles from Erda and 148.1 miles from Saint George.

How much longer is the road route than the straight-line distance?

The direct path is about 252 miles (405.6 km), while the road route adds roughly 41.8 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 8:00 AM MDT. If you want a more comfortable same-day return, try to leave by 7:22 AM MDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $40.37 one way or $80.74 round trip. Estimated CO2 is about 92.2 kg one way.

What should you check before leaving?

Before you leave, expect Showers And Thunderstorms around Erda and Sunny near Saint George.

Flight Path Map

This map shows the direct air route between Erda and Saint George. Straight-line distance: 252 mi (405.55 km).

Erda

#1 Erda

Census-designated place in Tooele County, Utah, United States

Population4,642
Coordinates40.6127200, -112.3043900
Altitude1324
CountryUnited States
Saint George

#2 Saint George

The most populous city in Washington County, Utah.

Population92,378
Coordinates37.1041500, -113.5841200
Altitude823
CountryUnited States
Start: West Church Road (-112.304388, 40.612638)
End: (-113.584121, 37.104063)

Estimated Travel Time

Distance: 473 km by road

SpeedTime
30 mph (48.3 km/h)09h 47m
40 mph (64.37 km/h)07h 20m
50 mph (80.47 km/h)05h 52m
60 mph (96.56 km/h)04h 53m
70 mph (112.65 km/h)04h 11m
80 mph (129 km/h)03h 39m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
10.37 gal
39.25 L · about $40.37
Round trip
$80.74
20.74 gal · 78.5 L
Estimated CO2
92.2 kg one way
Round trip: 184.3 kg / 406 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $40.37 $80.74
Mid-grade $4.23 $43.88 $87.75
Premium $4.55 $47.17 $94.35
Diesel $5.41 $56.12 $112.24

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

There is no time difference between Erda and Saint George. The current time is 23:07:25.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.