Distance between Simi Valley CA and St. George UT
The distance from Simi Valley to St. George is 421 miles by road including 418 miles on motorways. Road takes approximately 6 hours and 25 minutes and goes through Los Angeles, Burbank, Glendale, Pasadena, Arcadia, Monrovia and Azusa.
| Shortest distance by air | 351 mi ✈️ |
| Car route length | 420.7 mi 🚗 |
| Driving time | 6 h 25 min |
| Fuel amount | 14.3 gal |
| Fuel cost | 55.8 USD |
| Point | Distance | Time | Fuel | |
| Simi Valley | 0 mi | 00 min | 0.0 gal | |
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CA 118 25 mi, 26 min
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| Los Angeles | 25 mi | 26 min | 0.3 gal | |
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CA 118 20 mi, 19 min
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| Pasadena | 45 mi | 46 min | 1.4 gal | |
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I 210 4 mi, 04 min
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| Arcadia | 49 mi | 50 min | 1.6 gal | |
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I 210 2 mi, 02 min
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| Monrovia | 52 mi | 53 min | 1.7 gal | |
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I 210 6 mi, 05 min
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| Azusa | 57 mi | 58 min | 1.9 gal | |
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I 210 CA 210 23 mi, 21 min
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| Rancho Cucamonga | 80 mi | 1 h 19 min | 2.5 gal | |
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CA 210 6 mi, 05 min
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| Fontana | 86 mi | 1 h 25 min | 2.9 gal | |
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I 15 27 mi, 24 min
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| Victorville | 114 mi | 1 h 49 min | 3.6 gal | |
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I 15 188 mi, 2 h 46 min
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| Las Vegas | 302 mi | 4 h 36 min | 10.2 gal | |
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I 15 9 mi, 08 min
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| North Las Vegas | 311 mi | 4 h 44 min | 10.4 gal | |
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I 15 110 mi, 1 h 41 min
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| St. George | 421 mi | 6 h 26 min | 14.1 gal | |
Hotels of St. George
Frequently Asked Questions
How much does it cost to drive from Simi Valley to St. George?
Fuel cost: 55.8 USD
This fuel cost is calculated as: (Route length 420.7 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.9 USD / gal)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Simi Valley to St. George?
Driving time: 6 h 25 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 296 mi with a maximum speed 68 mph = 4 h 21 min
- 86 mi with a maximum speed 65 mph = 1 h 19 min
- 2 mi with a maximum speed 62 mph = 2 min
- 12 mi with a maximum speed 55 mph = 12 min
- 21 mi with a maximum speed 50 mph = 25 min
- 1 mi with a maximum speed 45 mph = 1 min
- 1 mi with a maximum speed 31 mph = 1 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Simi Valley to St. George by land?
The distance between Simi Valley and St. George is 420.7 mi by road including 417.6 mi on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Simi Valley and St. George respectively.
How far is Simi Valley to St. George by plane?
The shortest distance (air line, as the crow flies) between Simi Valley and St. George is 351.1 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 Simi Valley and St. George respectively. Actual distance between airports may be different.
How many hours is Simi Valley from St. George by plane?
Boeing 737 airliner needs 42 min to cover the distance of 351 mi at a cruising speed of 497 mph.
Small plane "Cessna 172" needs 2 h 34 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 Simi Valley to St. George?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 2 h 21 min to cover the distance of 351 mi at a cruising speed of 149 mph.
Popular "Robinson R44" needs 2 h 41 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 Simi Valley and St. George?
The halfway point between Simi Valley and St. George is Baker. It is located about 1 mi from the exact midpoint by road.
The distance from Baker to Simi Valley is 211 mi and driving will take about 3 h 15 min. The road between Baker and St. George has length 209 mi and will take approximately 3 h 10 min.
The other cities located close to halfway point:
Where is Simi Valley in relation to St. George?
Simi Valley is located 351 mi south-west of St. George.
Simi Valley has geographic coordinates: latitude 34.26945, longitude -118.78148.
St. George has geographic coordinates: latitude 37.10414, longitude -113.58413.
Which highway goes from Simi Valley to St. George?
The route from Simi Valley to St. George follows I 15.
Other minor sections pass along the road:
- US 93: 21 mi
- CA 118: 20 mi
- CA 210: 19 mi
- I 210: 19 mi
- I 5: 12 mi
- CA 134: 9 mi
- CA 18: 2 mi
- UT 18: 1 mi
- I 15 BUS: 1 mi
- I 15 Business: 1 mi