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

The driving distance from Saint George, UT to Lewiston, UT is about 402.3 miles (647.4 km), with a travel time of about 07h 01m by car.

  • The straight-line flight distance is about 349 miles (561.6 km).
  • For a round trip, plan for roughly 14h 03m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 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
402.29 mi
07h 01m
Flight
348.94 mi
561.56 km direct

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

Learn Distance

Choose another destination from Saint George.

Flight Distance

Direct air line
348.94 mi
Kilometers
561.56 km
Flight Time
00h 42m

Driving Distance

Road route
402.29 mi
Kilometers
647.43 km
Drive Time
07h 01m

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 07h 01m.

Arrival Snapshot
Arrive in Lewiston
Tue, May 5, 4:20 AM MDT
Return by in Saint George
Tue, May 5, 11:22 AM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Saint George
2026-05-04T21:18
Arrive Lewiston
Tue, May 5, 4:20 AM MDT
Route Timing
07h 01m
One way by road
Best Departure Window
6:00 AM to 7:30 AM MDT
Treat this as a longer travel day
Arrive between
1:02 PM to 2:32 PM MDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
9:56 PM MDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Saint George
8:00 PM MDT
Overnight-style route

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
Levan
UT

Town in Juab County, Utah, United States

From Saint George
201.3 mi
03h 30m
To Lewiston
201.1 mi
03h 30m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
80°F
Monday

Sunny

Starts
Mon, May 4 6:00 AM MDT
Wind
2 to 12 mph S
Destination
70°F
Monday

Partly Sunny then Scattered Showers And Thunderstorms

Starts
Mon, May 4 6:00 AM MDT
Wind
2 to 9 mph SSW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on the route

    156 m · 39 sec

  2. 2

    Turn right onto 100 West

    118 m · 19 sec · 100 West

  3. 3

    Turn right onto 200 South

    610 ft · 32 sec · 200 South

  4. 4

    Turn left onto Main Street

    1211 ft · 36 sec · Main Street

  5. 5

    Enter the roundabout and take exit 2 toward Main Street

    25 m · 2 sec · Main Street

  6. 6

    Exit the roundabout onto Main Street

    569 ft · 16 sec · Main Street

  7. 7

    Turn right onto Saint George Boulevard

    1.4 mi · 4 min · Saint George Boulevard

  8. 8

    Take the ramp slight left toward I 15 North: Salt Lake City

    1795 ft · 44 sec

  9. 9

    Merge slight left onto Veterans Memorial Highway

    315.2 mi · 5 hr 12 min · Veterans Memorial Highway

  10. 10

    Keep slight left to continue on Veterans Memorial Highway

    37.9 mi · 39 min · Veterans Memorial Highway

  11. 11

    Take the exit slight right toward US 91

    899 ft · 22 sec

  12. 12

    Keep slight right

    1502 ft · 37 sec

  13. 13

    Merge slight left onto 1100 South

    4.5 mi · 6 min · 1100 South

  14. 14

    Continue straight

    18.9 mi · 23 min

  15. 15

    Turn left onto 1000 West

    5.5 mi · 8 min · 1000 West

  16. 16

    Turn right onto Airport Road

    1.3 mi · 2 min · Airport Road

  17. 17

    Turn left onto Main Street

    13.9 mi · 20 min · Main Street

  18. 18

    Turn left

    2.2 mi · 4 min

  19. 19

    Arrive at your destination

    0 m · 1 sec · Center Street

Car Route Details

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

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
19 steps
10 turns on the saved route
Ramps & Exits
6
2 merges, 4 ramps or exits
Navigation Density
4.7 / 100 mi
Decision points by distance
Main Roads
Veterans Memorial Highway
353 mi · 88%
1100 South
23.4 mi · 6%
Main Street
14.2 mi · 4%
1000 West
5.55 mi · 1%
Saint George Boulevard
1.44 mi
Airport Road
1.28 mi
Longest Stretch

Veterans Memorial Highway

Merge slight left onto Veterans Memorial Highway

315 mi · 05h 12m

Route Summary

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

Trip Read

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.

Drive Time
07h 01m
Overnight route
Same-Day Return
14h 04m
Round-trip wheel time
Road vs Air
+53.3 mi
349 mi direct line
Halfway Stop
Levan
03h 30m from Saint George
Leave By
9:56 PM MDT
Overnight-style route
Weather Watch

Sunny leaving Saint George and Partly Sunny then Scattered Showers And Thunderstorms near Lewiston.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Saint George to Lewiston?

The road trip is about 402.3 miles (647.4 km) and usually takes 07h 01m 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 201.3 miles from Saint George and 201.1 miles from Lewiston.

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

The direct path is about 349 miles (561.6 km), while the road route adds roughly 53.3 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 $55.28 one way or $110.56 round trip. Estimated CO2 is about 126.2 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Saint George and Partly Sunny then Scattered Showers And Thunderstorms near Lewiston.

Stop Ideas Near Levan

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Levan, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Levan.

RAIL

Provo

76 mi away
300 West 600 South
RAIL

Helper

88 mi away
1 Depot Street

Flight Path Map

This map shows the direct air route between Saint George and Lewiston. Straight-line distance: 348.94 mi (561.56 km).

Saint George

#1 Saint George

The most populous city in Washington County, Utah.

Population92,378
Coordinates37.1041500, -113.5841200
Altitude823
CountryUnited States
Lewiston

#2 Lewiston

City in Cache County, Utah, United States

Population1,780
Coordinates41.9757600, -111.8563400
Altitude1374
CountryUnited States
Start: Saint George (-113.58412, 37.10415)
End: Lewiston (-111.85634, 41.97576)

Estimated Travel Time

Distance: 647 km by road

SpeedTime
30 mph (48.3 km/h)13h 24m
40 mph (64.37 km/h)10h 03m
50 mph (80.47 km/h)08h 02m
60 mph (96.56 km/h)06h 42m
70 mph (112.65 km/h)05h 44m
80 mph (129 km/h)05h 01m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
14.2 gal
53.74 L · about $55.28
Round trip
$110.56
28.4 gal · 107.48 L
Estimated CO2
126.2 kg one way
Round trip: 252.4 kg / 556 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $55.28 $110.56
Mid-grade $4.23 $60.08 $120.16
Premium $4.55 $64.60 $129.19
Diesel $5.41 $76.85 $153.70

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 05, 2026

There is no time difference between Saint George and Lewiston. The current time is 21:18:48.

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.