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

The driving distance from Saint George, UT to Riverton, UT is about 288.3 miles (463.9 km), with a travel time of about 04h 14m by car.

  • The straight-line flight distance is about 252.2 miles (405.9 km).
  • For a round trip, plan for roughly 08h 29m 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
288.29 mi
04h 14m
Flight
252.19 mi
405.86 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
252.19 mi
Kilometers
405.86 km
Flight Time
00h 30m

Driving Distance

Road route
288.29 mi
Kilometers
463.95 km
Drive Time
04h 14m

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 14m.

Arrival Snapshot
Arrive in Riverton
Sat, May 30, 9:48 AM MDT
Return by in Saint George
Sat, May 30, 2:02 PM MDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Saint George
2026-05-30T05:33
Arrive Riverton
Sat, May 30, 9:48 AM MDT
Route Timing
04h 14m
One way by road
Best Departure Window
6:00 AM to 8:00 AM MDT
Leave early for more breathing room
Arrive between
10:15 AM to 12:15 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
8:30 AM MDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Saint George
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 Saint George
144 mi
02h 07m
To Riverton
144.3 mi
02h 07m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
88°F
Saturday

Sunny

Starts
Sat, May 30 6:00 AM MDT
Wind
0 to 7 mph W
Destination
69°F
Saturday

Chance Showers And Thunderstorms

Starts
Sat, May 30 6:00 AM MDT
Wind
7 mph SSW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  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

    282.4 mi · 4 hr 37 min · Veterans Memorial Highway

  10. 10

    Take the exit slight right toward SR 71: 12300 South

    1102 ft · 13 sec

  11. 11

    Keep slight left to continue on Riverton

    632 ft · 18 sec

  12. 12

    Turn straight onto 12300 South

    1.1 mi · 2 min · 12300 South

  13. 13

    Continue on 12600 South

    1.5 mi · 3 min · 12600 South

  14. 14

    Turn left onto Redwood Road

    60 m · 6 sec · Redwood Road

  15. 15

    Turn right

    20 m · 5 sec

  16. 16

    Arrive at your destination

    0 m · 1 sec

Car Route Details

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

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
16 steps
9 turns on the saved route
Ramps & Exits
5
1 merges, 4 ramps or exits
Navigation Density
5.5 / 100 mi
Decision points by distance
Main Roads
Veterans Memorial Highway
282 mi · 98%
12600 South
1.47 mi · 1%
Saint George Boulevard
1.44 mi
12300 South
1.1 mi
Main Street
0.35 mi
I 15 North
0.34 mi
Longest Stretch

Veterans Memorial Highway

Merge slight left onto Veterans Memorial Highway

282 mi · 04h 37m

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 14m
Long day trip
Same-Day Return
08h 30m
Round-trip wheel time
Road vs Air
+36.1 mi
252.2 mi direct line
Halfway Stop
Kanosh
02h 07m from Saint George
Leave By
8:30 AM MDT
Early departure recommended
Weather Watch

Sunny leaving Saint George and Chance Showers And Thunderstorms near Riverton.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 288.3 miles (463.9 km) and usually takes 04h 14m 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 144 miles from Saint George and 144.3 miles from Riverton.

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

The direct path is about 252.2 miles (405.9 km), while the road route adds roughly 36.1 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 8:30 AM MDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $39.59 one way or $79.18 round trip. Estimated CO2 is about 90.4 kg one way.

What should you check before leaving?

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

Flight Path Map

This map shows the direct air route between Saint George and Riverton. Straight-line distance: 252.19 mi (405.86 km).

Saint George

#1 Saint George

The most populous city in Washington County, Utah.

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

#2 Riverton

A city in Salt Lake County, Utah.

Population44,369
Coordinates40.5218900, -111.9391000
Altitude1353
CountryUnited States
Start: (-113.584121, 37.104063)
End: (-111.939102, 40.521831)

Estimated Travel Time

Distance: 464 km by road

SpeedTime
30 mph (48.3 km/h)09h 36m
40 mph (64.37 km/h)07h 12m
50 mph (80.47 km/h)05h 45m
60 mph (96.56 km/h)04h 48m
70 mph (112.65 km/h)04h 07m
80 mph (129 km/h)03h 35m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
10.17 gal
38.51 L · about $39.59
Round trip
$79.18
20.34 gal · 77.02 L
Estimated CO2
90.4 kg one way
Round trip: 180.8 kg / 399 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $39.59 $79.18
Mid-grade $4.23 $43.03 $86.06
Premium $4.55 $46.26 $92.53
Diesel $5.41 $55.04 $110.08

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 30, 2026

There is no time difference between Saint George and Riverton. The current time is 05:33:37.

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.