Distance between Casper WY and St. George UT
The distance from Casper to St. George is 687 miles by road including 531 miles on motorways. Road takes approximately 10 hours and 52 minutes and goes through Rock Springs, Provo, Rawlins, Green River, Evanston, Coalville and Park City.
Shortest distance by air | 554 mi ✈️ |
Car route length | 686.6 mi 🚗 |
Driving time | 10 h 52 min |
Fuel amount | 23.4 gal |
Fuel cost | 89.2 USD |
Point | Distance | Time | Fuel | |
Casper | 0 mi | 00 min | 0.0 gal | |
WY 220 121 mi, 2 h 18 min
|
||||
Rawlins | 121 mi | 2 h 18 min | 4.1 gal | |
WY 789 I 80 109 mi, 1 h 36 min
|
||||
Rock Springs | 230 mi | 3 h 55 min | 7.7 gal | |
I 80 11 mi, 10 min
|
||||
Green River | 241 mi | 4 h 05 min | 8.0 gal | |
I 80 88 mi, 1 h 17 min
|
||||
Evanston | 329 mi | 5 h 23 min | 11.1 gal | |
I 80 39 mi, 34 min
|
||||
Coalville | 368 mi | 5 h 57 min | 12.5 gal | |
I 80 US 189 32 mi, 30 min
|
||||
Heber City | 400 mi | 6 h 28 min | 13.6 gal | |
US 40 US 189 27 mi, 30 min
|
||||
Provo | 427 mi | 6 h 59 min | 14.2 gal | |
US 189 11 mi, 10 min
|
||||
Spanish Fork | 437 mi | 7 h 10 min | 14.8 gal | |
I 15 250 mi, 3 h 41 min
|
||||
St. George | 687 mi | 10 h 52 min | 23.3 gal |
Hotels of St. George
Frequently Asked Questions
How much does it cost to drive from Casper to St. George?
Fuel cost: 89.2 USD
This fuel cost is calculated as: (Route length 686.6 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.82 USD / gal)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Casper to St. George?
Driving time: 10 h 52 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 511 mi with a maximum speed 68 mph = 7 h 30 min
- 4 mi with a maximum speed 65 mph = 3 min
- 9 mi with a maximum speed 62 mph = 9 min
- 66 mi with a maximum speed 56 mph = 1 h 10 min
- 2 mi with a maximum speed 55 mph = 2 min
- 6 mi with a maximum speed 50 mph = 6 min
- 85 mi with a maximum speed 50 mph = 1 h 43 min
- 1 mi with a maximum speed 40 mph = 2 min
- 1 mi with a maximum speed 31 mph = 2 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Casper to St. George by land?
The distance between Casper and St. George is 686.6 mi by road including 530.7 mi on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Casper and St. George respectively.
How far is Casper to St. George by plane?
The shortest distance (air line, as the crow flies) between Casper and St. George is 553.6 mi.
This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of Casper and St. George respectively. Actual distance between airports may be different.
How many hours is Casper from St. George by plane?
Boeing 737 airliner needs 1 h 6 min to cover the distance of 554 mi at a cruising speed of 497 mph.
Small plane "Cessna 172" needs 4 h 3 min to flight this distance at average speed of 136 mph.
This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.
How long is a helicopter ride from Casper to St. George?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 3 h 42 min to cover the distance of 554 mi at a cruising speed of 149 mph.
Popular "Robinson R44" needs 4 h 14 min to flight this distance at average speed of 130 mph.
This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.
What city is halfway between Casper and St. George?
The halfway point between Casper and St. George is Castle Rock. It is located about 2 mi from the exact midpoint by road.
The distance from Castle Rock to Casper is 345 mi and driving will take about 5 h 37 min. The road between Castle Rock and St. George has length 341 mi and will take approximately 5 h 14 min.
The other cities located close to halfway point:
Where is Casper in relation to St. George?
Casper is located 554 mi north-east of St. George.
Casper has geographic coordinates: latitude 42.86663, longitude -106.31308.
St. George has geographic coordinates: latitude 37.10414, longitude -113.58413.
Which highway goes from Casper to St. George?
The route from Casper to St. George follows I 80, I 15, US 30, US 189, WY 220, WY 789.
Other minor sections pass along the road:
- US 287: 44 mi
- US 40: 18 mi
- US 6: 12 mi
- US 50: 9 mi
- US 191: 5 mi
- I 80 Business: 2 mi
- US 30 Business: 2 mi
- I 15 BUS: 1 mi
- UT 34: 1 mi
- US 26: 1 mi
- US 87: 1 mi
- US 20: 1 mi
- I 25: 1 mi